Fork of the espurna firmware for `mhsw` switches
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Remove wifi info from File: dir, Node: Top, This is the top of the INFO tree. This is the Info main menu (aka directory node). A few useful Info commands: 'q' quits; '?' lists all Info commands; 'h' starts the Info tutorial; 'mTexinfo RET' visits the Texinfo manual, etc. * Menu: Basics * Common options: (coreutils)Common options. * Coreutils: (coreutils). Core GNU (file, text, shell) utilities. * Date input formats: (coreutils)Date input formats. * Ed: (ed). The GNU line editor * File permissions: (coreutils)File permissions. Access modes. * Finding files: (find). Operating on files matching certain criteria. C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Compression * Gzip: (gzip). General (de)compression of files (lzw). Development * SSIP: (ssip). Speech Synthesis Interface Protocol. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. * libffi: (libffi). Portable foreign-function interface library. DOS * Mtools: (mtools). Mtools: utilities to access DOS disks in Unix. Editors * nano: (nano). Small and friendly text editor. General Commands * Screen: (screen). Full-screen window manager. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU organization * Maintaining Findutils: (find-maint). Maintaining GNU findutils GNU Utilities * dirmngr-client: (gnupg). X.509 CRL and OCSP client. * dirmngr: (gnupg). X.509 CRL and OCSP server. * gpg: (gnupg1). OpenPGP encryption and signing tool (v1). * gpg-agent: (gnupg). The secret key daemon. * gpg2: (gnupg). OpenPGP encryption and signing tool. * gpgsm: (gnupg). S/MIME encryption and signing tool. Individual utilities * aclocal-invocation: (automake-1.15)aclocal Invocation. Generating aclocal.m4. * arch: (coreutils)arch invocation. Print machine hardware name. * automake-invocation: (automake-1.15)automake Invocation. Generating Makefile.in. * base32: (coreutils)base32 invocation. Base32 encode/decode data. * base64: (coreutils)base64 invocation. Base64 encode/decode data. * basename: (coreutils)basename invocation. Strip directory and suffix. * bibtex: (web2c)bibtex invocation. Maintaining bibliographies. * cat: (coreutils)cat invocation. Concatenate and write files. * chcon: (coreutils)chcon invocation. Change SELinux CTX of files. * chgrp: (coreutils)chgrp invocation. Change file groups. * chmod: (coreutils)chmod invocation. Change access permissions. * chown: (coreutils)chown invocation. Change file owners and groups. * chroot: (coreutils)chroot invocation. Specify the root directory. * cksum: (coreutils)cksum invocation. Print POSIX CRC checksum. * cmp: (diffutils)Invoking cmp. Compare 2 files byte by byte. * comm: (coreutils)comm invocation. Compare sorted files by line. * cp: (coreutils)cp invocation. Copy files. * csplit: (coreutils)csplit invocation. Split by context. * cut: (coreutils)cut invocation. Print selected parts of lines. * date: (coreutils)date invocation. Print/set system date and time. * dd: (coreutils)dd invocation. Copy and convert a file. * df: (coreutils)df invocation. Report file system disk usage. * diff: (diffutils)Invoking diff. Compare 2 files line by line. * diff3: (diffutils)Invoking diff3. Compare 3 files line by line. * dir: (coreutils)dir invocation. List directories briefly. * dircolors: (coreutils)dircolors invocation. Color setup for ls. * dirname: (coreutils)dirname invocation. Strip last file name component. * du: (coreutils)du invocation. Report on disk usage. * dvicopy: (web2c)dvicopy invocation. Virtual font expansion * dvitomp: (web2c)dvitomp invocation. DVI to MPX (MetaPost pictures). * dvitype: (web2c)dvitype invocation. DVI to human-readable text. * echo: (coreutils)echo invocation. Print a line of text. * env: (coreutils)env invocation. Modify the environment. * expand: (coreutils)expand invocation. Convert tabs to spaces. * expr: (coreutils)expr invocation. Evaluate expressions. * factor: (coreutils)factor invocation. Print prime factors * false: (coreutils)false invocation. Do nothing, unsuccessfully. * find: (find)Invoking find. Finding and acting on files. * fmt: (coreutils)fmt invocation. Reformat paragraph text. * fold: (coreutils)fold invocation. Wrap long input lines. * gftodvi: (web2c)gftodvi invocation. Generic font proofsheets. * gftopk: (web2c)gftopk invocation. Generic to packed fonts. * gftype: (web2c)gftype invocation. GF to human-readable text. * groups: (coreutils)groups invocation. Print group names a user is in. * gunzip: (gzip)Overview. Decompression. * gzexe: (gzip)Overview. Compress executables. * head: (coreutils)head invocation. Output the first part of files. * hostid: (coreutils)hostid invocation. Print numeric host identifier. * hostname: (coreutils)hostname invocation. Print or set system name. * id: (coreutils)id invocation. Print user identity. * install: (coreutils)install invocation. Copy files and set attributes. * join: (coreutils)join invocation. Join lines on a common field. * kill: (coreutils)kill invocation. Send a signal to processes. * link: (coreutils)link invocation. Make hard links between files. * ln: (coreutils)ln invocation. Make links between files. * locate: (find)Invoking locate. Finding files in a database. * logname: (coreutils)logname invocation. Print current login name. * ls: (coreutils)ls invocation. List directory contents. * md5sum: (coreutils)md5sum invocation. Print or check MD5 digests. * mf: (web2c)mf invocation. Creating typeface families. * mft: (web2c)mft invocation. Prettyprinting Metafont source. * mkdir: (coreutils)mkdir invocation. Create directories. * mkfifo: (coreutils)mkfifo invocation. Create FIFOs (named pipes). * mknod: (coreutils)mknod invocation. Create special files. * mktemp: (coreutils)mktemp invocation. Create temporary files. * mltex: (web2c)MLTeX. Multi-lingual TeX. * mpost: (web2c)mpost invocation. Creating technical diagrams. * mv: (coreutils)mv invocation. Rename files. * nice: (coreutils)nice invocation. Modify niceness. * nl: (coreutils)nl invocation. Number lines and write files. * nohup: (coreutils)nohup invocation. Immunize to hangups. * nproc: (coreutils)nproc invocation. Print the number of processors. * numfmt: (coreutils)numfmt invocation. Reformat numbers. * od: (coreutils)od invocation. Dump files in octal, etc. * paste: (coreutils)paste invocation. Merge lines of files. * patch: (diffutils)Invoking patch. Apply a patch to a file. * patgen: (web2c)patgen invocation. Creating hyphenation patterns. * pathchk: (coreutils)pathchk invocation. Check file name portability. * pktogf: (web2c)pktogf invocation. Packed to generic fonts. * pktype: (web2c)pktype invocation. PK to human-readable text. * pltotf: (web2c)pltotf invocation. Property list to TFM. * pooltype: (web2c)pooltype invocation. Display WEB pool files. * pr: (coreutils)pr invocation. Paginate or columnate files. * printenv: (coreutils)printenv invocation. Print environment variables. * printf: (coreutils)printf invocation. Format and print data. * ptx: (coreutils)ptx invocation. Produce permuted indexes. * pwd: (coreutils)pwd invocation. Print working directory. * readlink: (coreutils)readlink invocation. Print referent of a symlink. * realpath: (coreutils)realpath invocation. Print resolved file names. * rm: (coreutils)rm invocation. Remove files. * rmdir: (coreutils)rmdir invocation. Remove empty directories. * runcon: (coreutils)runcon invocation. Run in specified SELinux CTX. * sdiff: (diffutils)Invoking sdiff. Merge 2 files side-by-side. * seq: (coreutils)seq invocation. Print numeric sequences * sha1sum: (coreutils)sha1sum invocation. Print or check SHA-1 digests. * sha2: (coreutils)sha2 utilities. Print or check SHA-2 digests. * shred: (coreutils)shred invocation. Remove files more securely. * shuf: (coreutils)shuf invocation. Shuffling text files. * sleep: (coreutils)sleep invocation. Delay for a specified time. * sort: (coreutils)sort invocation. Sort text files. * split: (coreutils)split invocation. Split into pieces. * stat: (coreutils)stat invocation. Report file(system) status. * stdbuf: (coreutils)stdbuf invocation. Modify stdio buffering. * stty: (coreutils)stty invocation. Print/change terminal settings. * sum: (coreutils)sum invocation. Print traditional checksum. * sync: (coreutils)sync invocation. Synchronize memory to disk. * tac: (coreutils)tac invocation. Reverse files. * tail: (coreutils)tail invocation. Output the last part of files. * tangle: (web2c)tangle invocation. WEB to Pascal. * tee: (coreutils)tee invocation. Redirect to multiple files. * test: (coreutils)test invocation. File/string tests. * tex: (web2c)tex invocation. Typesetting. * tftopl: (web2c)tftopl invocation. TFM -> property list. * time: (time). Run programs and summarize system resource usage. * timeout: (coreutils)timeout invocation. Run with time limit. * touch: (coreutils)touch invocation. Change file timestamps. * tr: (coreutils)tr invocation. Translate characters. * true: (coreutils)true invocation. Do nothing, successfully. * truncate: (coreutils)truncate invocation. Shrink/extend size of a file. * tsort: (coreutils)tsort invocation. Topological sort. * tty: (coreutils)tty invocation. Print terminal name. * uname: (coreutils)uname invocation. Print system information. * unexpand: (coreutils)unexpand invocation. Convert spaces to tabs. * uniq: (coreutils)uniq invocation. Uniquify files. * unlink: (coreutils)unlink invocation. Removal via unlink(2). * updatedb: (find)Invoking updatedb. Building the locate database. * uptime: (coreutils)uptime invocation. Print uptime and load. * users: (coreutils)users invocation. Print current user names. * vdir: (coreutils)vdir invocation. List directories verbosely. * vftovp: (web2c)vftovp invocation. Virtual font -> virtual pl. * vptovf: (web2c)vptovf invocation. Virtual pl -> virtual font. * wc: (coreutils)wc invocation. Line, word, and byte counts. * weave: (web2c)weave invocation. WEB to TeX. * who: (coreutils)who invocation. Print who is logged in. * whoami: (coreutils)whoami invocation. Print effective user ID. * xargs: (find)Invoking xargs. Operating on many files. * yes: (coreutils)yes invocation. Print a string indefinitely. * zcat: (gzip)Overview. Decompression to stdout. * zdiff: (gzip)Overview. Compare compressed files. * zforce: (gzip)Overview. Force .gz extension on files. * zgrep: (gzip)Overview. Search compressed files. * zmore: (gzip)Overview. Decompression output by pages. Kernel * GRUB: (grub). The GRand Unified Bootloader * grub-dev: (grub-dev). The GRand Unified Bootloader Dev * grub-install: (grub)Invoking grub-install. Install GRUB on your drive * grub-mkconfig: (grub)Invoking grub-mkconfig. Generate GRUB configuration * grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. * grub-mkrelpath: (grub)Invoking grub-mkrelpath. * grub-mkrescue: (grub)Invoking grub-mkrescue. Make a GRUB rescue image * grub-mount: (grub)Invoking grub-mount. Mount a file system using GRUB * grub-probe: (grub)Invoking grub-probe. Probe device information * grub-script-check: (grub)Invoking grub-script-check. Libraries * RLuserman: (rluserman). The GNU readline library User's Manual. Man-pages * Latex2man: (latex2man). Its Man-Page Math * bc: (bc). An arbitrary precision calculator language. * dc: (dc). Arbitrary precision RPN "Desktop Calculator". Network applications * Wget: (wget). Non-interactive network downloader. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). * gnucash: (gnucash-design). Design of the GnuCash program Programming Tools * Gperf: (gperf). Perfect Hash Function Generator. Software development * Autoconf Archive: (autoconf-archive). A collection of re-usable Autoconf macros. * Automake: (automake-1.15). Making GNU standards-compliant Makefiles. Sound * SSIP: (ssip). Speech Synthesis Interface Protocol. * Say for Speech Dispatcher: (spd-say). Say. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. TeX * DVI-to-PNG: (dvipng). Translating TeX DVI files to Portable Network Graphics (PNG). * DVI-to-Postscript: (dvips). Translating TeX DVI files to PostScript. * Eplain: (eplain). Expanding on plain Tex. * EpsPDF: (epspdf). Portable GUI- and command-line EPS/PS/PDF conversion * Kpathsea: (kpathsea). File lookup along search paths. * LaTeX2e: (latex2e). Unofficial LaTeX reference manual. * LaTeX2e-es: (latex2e-es). Manual de extraoficial de LaTeX. * Naming TeX fonts: (fontname). Filenames for TeX fonts. * TL-build: (tlbuild). TeX Live configuration and development. * TeX Directories: (tds). A directory structure for TeX files. * TeXdraw: (texdraw). A system for producing PostScript drawings from TeX. * Web2c: (web2c). TeX, Metafont, and companion programs. * afm2tfm: (dvips)Invoking afm2tfm. Making Type 1 fonts available to TeX. * dvipng: (dvipng). A DVI-to-PNG translator. * dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. * kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching. * mf2pt1: (mf2pt1). PostScript Type 1 fonts from Metafont source. * mktexfmt: (kpathsea)mktex scripts. Format (fmt/base/mem) generation. * mktexlsr: (kpathsea)Filename database. Update ls-R. * mktexmf: (kpathsea)mktex scripts. MF source generation. * mktexpk: (kpathsea)mktex scripts. PK bitmap generation. * mktextex: (kpathsea)mktex scripts. TeX source generation. * mktextfm: (kpathsea)mktex scripts. TeX font metric generation. Text creation and manipulation * Diffutils: (diffutils). Comparing and merging files. * M4: (m4). A powerful macro processor. * grep: (grep). Print lines matching a pattern. * sed: (sed). Stream EDitor. command. Use * SSID MODE CHAN RATE SIGNAL BARS SECURITY to get current connections
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Remove wifi info from File: dir, Node: Top, This is the top of the INFO tree. This is the Info main menu (aka directory node). A few useful Info commands: 'q' quits; '?' lists all Info commands; 'h' starts the Info tutorial; 'mTexinfo RET' visits the Texinfo manual, etc. * Menu: Basics * Common options: (coreutils)Common options. * Coreutils: (coreutils). Core GNU (file, text, shell) utilities. * Date input formats: (coreutils)Date input formats. * Ed: (ed). The GNU line editor * File permissions: (coreutils)File permissions. Access modes. * Finding files: (find). Operating on files matching certain criteria. C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Compression * Gzip: (gzip). General (de)compression of files (lzw). Development * SSIP: (ssip). Speech Synthesis Interface Protocol. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. * libffi: (libffi). Portable foreign-function interface library. DOS * Mtools: (mtools). Mtools: utilities to access DOS disks in Unix. Editors * nano: (nano). Small and friendly text editor. General Commands * Screen: (screen). Full-screen window manager. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU organization * Maintaining Findutils: (find-maint). Maintaining GNU findutils GNU Utilities * dirmngr-client: (gnupg). X.509 CRL and OCSP client. * dirmngr: (gnupg). X.509 CRL and OCSP server. * gpg: (gnupg1). OpenPGP encryption and signing tool (v1). * gpg-agent: (gnupg). The secret key daemon. * gpg2: (gnupg). OpenPGP encryption and signing tool. * gpgsm: (gnupg). S/MIME encryption and signing tool. Individual utilities * aclocal-invocation: (automake-1.15)aclocal Invocation. Generating aclocal.m4. * arch: (coreutils)arch invocation. Print machine hardware name. * automake-invocation: (automake-1.15)automake Invocation. Generating Makefile.in. * base32: (coreutils)base32 invocation. Base32 encode/decode data. * base64: (coreutils)base64 invocation. Base64 encode/decode data. * basename: (coreutils)basename invocation. Strip directory and suffix. * bibtex: (web2c)bibtex invocation. Maintaining bibliographies. * cat: (coreutils)cat invocation. Concatenate and write files. * chcon: (coreutils)chcon invocation. Change SELinux CTX of files. * chgrp: (coreutils)chgrp invocation. Change file groups. * chmod: (coreutils)chmod invocation. Change access permissions. * chown: (coreutils)chown invocation. Change file owners and groups. * chroot: (coreutils)chroot invocation. Specify the root directory. * cksum: (coreutils)cksum invocation. Print POSIX CRC checksum. * cmp: (diffutils)Invoking cmp. Compare 2 files byte by byte. * comm: (coreutils)comm invocation. Compare sorted files by line. * cp: (coreutils)cp invocation. Copy files. * csplit: (coreutils)csplit invocation. Split by context. * cut: (coreutils)cut invocation. Print selected parts of lines. * date: (coreutils)date invocation. Print/set system date and time. * dd: (coreutils)dd invocation. Copy and convert a file. * df: (coreutils)df invocation. Report file system disk usage. * diff: (diffutils)Invoking diff. Compare 2 files line by line. * diff3: (diffutils)Invoking diff3. Compare 3 files line by line. * dir: (coreutils)dir invocation. List directories briefly. * dircolors: (coreutils)dircolors invocation. Color setup for ls. * dirname: (coreutils)dirname invocation. Strip last file name component. * du: (coreutils)du invocation. Report on disk usage. * dvicopy: (web2c)dvicopy invocation. Virtual font expansion * dvitomp: (web2c)dvitomp invocation. DVI to MPX (MetaPost pictures). * dvitype: (web2c)dvitype invocation. DVI to human-readable text. * echo: (coreutils)echo invocation. Print a line of text. * env: (coreutils)env invocation. Modify the environment. * expand: (coreutils)expand invocation. Convert tabs to spaces. * expr: (coreutils)expr invocation. Evaluate expressions. * factor: (coreutils)factor invocation. Print prime factors * false: (coreutils)false invocation. Do nothing, unsuccessfully. * find: (find)Invoking find. Finding and acting on files. * fmt: (coreutils)fmt invocation. Reformat paragraph text. * fold: (coreutils)fold invocation. Wrap long input lines. * gftodvi: (web2c)gftodvi invocation. Generic font proofsheets. * gftopk: (web2c)gftopk invocation. Generic to packed fonts. * gftype: (web2c)gftype invocation. GF to human-readable text. * groups: (coreutils)groups invocation. Print group names a user is in. * gunzip: (gzip)Overview. Decompression. * gzexe: (gzip)Overview. Compress executables. * head: (coreutils)head invocation. Output the first part of files. * hostid: (coreutils)hostid invocation. Print numeric host identifier. * hostname: (coreutils)hostname invocation. Print or set system name. * id: (coreutils)id invocation. Print user identity. * install: (coreutils)install invocation. Copy files and set attributes. * join: (coreutils)join invocation. Join lines on a common field. * kill: (coreutils)kill invocation. Send a signal to processes. * link: (coreutils)link invocation. Make hard links between files. * ln: (coreutils)ln invocation. Make links between files. * locate: (find)Invoking locate. Finding files in a database. * logname: (coreutils)logname invocation. Print current login name. * ls: (coreutils)ls invocation. List directory contents. * md5sum: (coreutils)md5sum invocation. Print or check MD5 digests. * mf: (web2c)mf invocation. Creating typeface families. * mft: (web2c)mft invocation. Prettyprinting Metafont source. * mkdir: (coreutils)mkdir invocation. Create directories. * mkfifo: (coreutils)mkfifo invocation. Create FIFOs (named pipes). * mknod: (coreutils)mknod invocation. Create special files. * mktemp: (coreutils)mktemp invocation. Create temporary files. * mltex: (web2c)MLTeX. Multi-lingual TeX. * mpost: (web2c)mpost invocation. Creating technical diagrams. * mv: (coreutils)mv invocation. Rename files. * nice: (coreutils)nice invocation. Modify niceness. * nl: (coreutils)nl invocation. Number lines and write files. * nohup: (coreutils)nohup invocation. Immunize to hangups. * nproc: (coreutils)nproc invocation. Print the number of processors. * numfmt: (coreutils)numfmt invocation. Reformat numbers. * od: (coreutils)od invocation. Dump files in octal, etc. * paste: (coreutils)paste invocation. Merge lines of files. * patch: (diffutils)Invoking patch. Apply a patch to a file. * patgen: (web2c)patgen invocation. Creating hyphenation patterns. * pathchk: (coreutils)pathchk invocation. Check file name portability. * pktogf: (web2c)pktogf invocation. Packed to generic fonts. * pktype: (web2c)pktype invocation. PK to human-readable text. * pltotf: (web2c)pltotf invocation. Property list to TFM. * pooltype: (web2c)pooltype invocation. Display WEB pool files. * pr: (coreutils)pr invocation. Paginate or columnate files. * printenv: (coreutils)printenv invocation. Print environment variables. * printf: (coreutils)printf invocation. Format and print data. * ptx: (coreutils)ptx invocation. Produce permuted indexes. * pwd: (coreutils)pwd invocation. Print working directory. * readlink: (coreutils)readlink invocation. Print referent of a symlink. * realpath: (coreutils)realpath invocation. Print resolved file names. * rm: (coreutils)rm invocation. Remove files. * rmdir: (coreutils)rmdir invocation. Remove empty directories. * runcon: (coreutils)runcon invocation. Run in specified SELinux CTX. * sdiff: (diffutils)Invoking sdiff. Merge 2 files side-by-side. * seq: (coreutils)seq invocation. Print numeric sequences * sha1sum: (coreutils)sha1sum invocation. Print or check SHA-1 digests. * sha2: (coreutils)sha2 utilities. Print or check SHA-2 digests. * shred: (coreutils)shred invocation. Remove files more securely. * shuf: (coreutils)shuf invocation. Shuffling text files. * sleep: (coreutils)sleep invocation. Delay for a specified time. * sort: (coreutils)sort invocation. Sort text files. * split: (coreutils)split invocation. Split into pieces. * stat: (coreutils)stat invocation. Report file(system) status. * stdbuf: (coreutils)stdbuf invocation. Modify stdio buffering. * stty: (coreutils)stty invocation. Print/change terminal settings. * sum: (coreutils)sum invocation. Print traditional checksum. * sync: (coreutils)sync invocation. Synchronize memory to disk. * tac: (coreutils)tac invocation. Reverse files. * tail: (coreutils)tail invocation. Output the last part of files. * tangle: (web2c)tangle invocation. WEB to Pascal. * tee: (coreutils)tee invocation. Redirect to multiple files. * test: (coreutils)test invocation. File/string tests. * tex: (web2c)tex invocation. Typesetting. * tftopl: (web2c)tftopl invocation. TFM -> property list. * time: (time). Run programs and summarize system resource usage. * timeout: (coreutils)timeout invocation. Run with time limit. * touch: (coreutils)touch invocation. Change file timestamps. * tr: (coreutils)tr invocation. Translate characters. * true: (coreutils)true invocation. Do nothing, successfully. * truncate: (coreutils)truncate invocation. Shrink/extend size of a file. * tsort: (coreutils)tsort invocation. Topological sort. * tty: (coreutils)tty invocation. Print terminal name. * uname: (coreutils)uname invocation. Print system information. * unexpand: (coreutils)unexpand invocation. Convert spaces to tabs. * uniq: (coreutils)uniq invocation. Uniquify files. * unlink: (coreutils)unlink invocation. Removal via unlink(2). * updatedb: (find)Invoking updatedb. Building the locate database. * uptime: (coreutils)uptime invocation. Print uptime and load. * users: (coreutils)users invocation. Print current user names. * vdir: (coreutils)vdir invocation. List directories verbosely. * vftovp: (web2c)vftovp invocation. Virtual font -> virtual pl. * vptovf: (web2c)vptovf invocation. Virtual pl -> virtual font. * wc: (coreutils)wc invocation. Line, word, and byte counts. * weave: (web2c)weave invocation. WEB to TeX. * who: (coreutils)who invocation. Print who is logged in. * whoami: (coreutils)whoami invocation. Print effective user ID. * xargs: (find)Invoking xargs. Operating on many files. * yes: (coreutils)yes invocation. Print a string indefinitely. * zcat: (gzip)Overview. Decompression to stdout. * zdiff: (gzip)Overview. Compare compressed files. * zforce: (gzip)Overview. Force .gz extension on files. * zgrep: (gzip)Overview. Search compressed files. * zmore: (gzip)Overview. Decompression output by pages. Kernel * GRUB: (grub). The GRand Unified Bootloader * grub-dev: (grub-dev). The GRand Unified Bootloader Dev * grub-install: (grub)Invoking grub-install. Install GRUB on your drive * grub-mkconfig: (grub)Invoking grub-mkconfig. Generate GRUB configuration * grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. * grub-mkrelpath: (grub)Invoking grub-mkrelpath. * grub-mkrescue: (grub)Invoking grub-mkrescue. Make a GRUB rescue image * grub-mount: (grub)Invoking grub-mount. Mount a file system using GRUB * grub-probe: (grub)Invoking grub-probe. Probe device information * grub-script-check: (grub)Invoking grub-script-check. Libraries * RLuserman: (rluserman). The GNU readline library User's Manual. Man-pages * Latex2man: (latex2man). Its Man-Page Math * bc: (bc). An arbitrary precision calculator language. * dc: (dc). Arbitrary precision RPN "Desktop Calculator". Network applications * Wget: (wget). Non-interactive network downloader. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). * gnucash: (gnucash-design). Design of the GnuCash program Programming Tools * Gperf: (gperf). Perfect Hash Function Generator. Software development * Autoconf Archive: (autoconf-archive). A collection of re-usable Autoconf macros. * Automake: (automake-1.15). Making GNU standards-compliant Makefiles. Sound * SSIP: (ssip). Speech Synthesis Interface Protocol. * Say for Speech Dispatcher: (spd-say). Say. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. TeX * DVI-to-PNG: (dvipng). Translating TeX DVI files to Portable Network Graphics (PNG). * DVI-to-Postscript: (dvips). Translating TeX DVI files to PostScript. * Eplain: (eplain). Expanding on plain Tex. * EpsPDF: (epspdf). Portable GUI- and command-line EPS/PS/PDF conversion * Kpathsea: (kpathsea). File lookup along search paths. * LaTeX2e: (latex2e). Unofficial LaTeX reference manual. * LaTeX2e-es: (latex2e-es). Manual de extraoficial de LaTeX. * Naming TeX fonts: (fontname). Filenames for TeX fonts. * TL-build: (tlbuild). TeX Live configuration and development. * TeX Directories: (tds). A directory structure for TeX files. * TeXdraw: (texdraw). A system for producing PostScript drawings from TeX. * Web2c: (web2c). TeX, Metafont, and companion programs. * afm2tfm: (dvips)Invoking afm2tfm. Making Type 1 fonts available to TeX. * dvipng: (dvipng). A DVI-to-PNG translator. * dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. * kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching. * mf2pt1: (mf2pt1). PostScript Type 1 fonts from Metafont source. * mktexfmt: (kpathsea)mktex scripts. Format (fmt/base/mem) generation. * mktexlsr: (kpathsea)Filename database. Update ls-R. * mktexmf: (kpathsea)mktex scripts. MF source generation. * mktexpk: (kpathsea)mktex scripts. PK bitmap generation. * mktextex: (kpathsea)mktex scripts. TeX source generation. * mktextfm: (kpathsea)mktex scripts. TeX font metric generation. Text creation and manipulation * Diffutils: (diffutils). Comparing and merging files. * M4: (m4). A powerful macro processor. * grep: (grep). Print lines matching a pattern. * sed: (sed). Stream EDitor. command. Use * SSID MODE CHAN RATE SIGNAL BARS SECURITY to get current connections
6 years ago
Remove wifi info from File: dir, Node: Top, This is the top of the INFO tree. This is the Info main menu (aka directory node). A few useful Info commands: 'q' quits; '?' lists all Info commands; 'h' starts the Info tutorial; 'mTexinfo RET' visits the Texinfo manual, etc. * Menu: Basics * Common options: (coreutils)Common options. * Coreutils: (coreutils). Core GNU (file, text, shell) utilities. * Date input formats: (coreutils)Date input formats. * Ed: (ed). The GNU line editor * File permissions: (coreutils)File permissions. Access modes. * Finding files: (find). Operating on files matching certain criteria. C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Compression * Gzip: (gzip). General (de)compression of files (lzw). Development * SSIP: (ssip). Speech Synthesis Interface Protocol. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. * libffi: (libffi). Portable foreign-function interface library. DOS * Mtools: (mtools). Mtools: utilities to access DOS disks in Unix. Editors * nano: (nano). Small and friendly text editor. General Commands * Screen: (screen). Full-screen window manager. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU organization * Maintaining Findutils: (find-maint). Maintaining GNU findutils GNU Utilities * dirmngr-client: (gnupg). X.509 CRL and OCSP client. * dirmngr: (gnupg). X.509 CRL and OCSP server. * gpg: (gnupg1). OpenPGP encryption and signing tool (v1). * gpg-agent: (gnupg). The secret key daemon. * gpg2: (gnupg). OpenPGP encryption and signing tool. * gpgsm: (gnupg). S/MIME encryption and signing tool. Individual utilities * aclocal-invocation: (automake-1.15)aclocal Invocation. Generating aclocal.m4. * arch: (coreutils)arch invocation. Print machine hardware name. * automake-invocation: (automake-1.15)automake Invocation. Generating Makefile.in. * base32: (coreutils)base32 invocation. Base32 encode/decode data. * base64: (coreutils)base64 invocation. Base64 encode/decode data. * basename: (coreutils)basename invocation. Strip directory and suffix. * bibtex: (web2c)bibtex invocation. Maintaining bibliographies. * cat: (coreutils)cat invocation. Concatenate and write files. * chcon: (coreutils)chcon invocation. Change SELinux CTX of files. * chgrp: (coreutils)chgrp invocation. Change file groups. * chmod: (coreutils)chmod invocation. Change access permissions. * chown: (coreutils)chown invocation. Change file owners and groups. * chroot: (coreutils)chroot invocation. Specify the root directory. * cksum: (coreutils)cksum invocation. Print POSIX CRC checksum. * cmp: (diffutils)Invoking cmp. Compare 2 files byte by byte. * comm: (coreutils)comm invocation. Compare sorted files by line. * cp: (coreutils)cp invocation. Copy files. * csplit: (coreutils)csplit invocation. Split by context. * cut: (coreutils)cut invocation. Print selected parts of lines. * date: (coreutils)date invocation. Print/set system date and time. * dd: (coreutils)dd invocation. Copy and convert a file. * df: (coreutils)df invocation. Report file system disk usage. * diff: (diffutils)Invoking diff. Compare 2 files line by line. * diff3: (diffutils)Invoking diff3. Compare 3 files line by line. * dir: (coreutils)dir invocation. List directories briefly. * dircolors: (coreutils)dircolors invocation. Color setup for ls. * dirname: (coreutils)dirname invocation. Strip last file name component. * du: (coreutils)du invocation. Report on disk usage. * dvicopy: (web2c)dvicopy invocation. Virtual font expansion * dvitomp: (web2c)dvitomp invocation. DVI to MPX (MetaPost pictures). * dvitype: (web2c)dvitype invocation. DVI to human-readable text. * echo: (coreutils)echo invocation. Print a line of text. * env: (coreutils)env invocation. Modify the environment. * expand: (coreutils)expand invocation. Convert tabs to spaces. * expr: (coreutils)expr invocation. Evaluate expressions. * factor: (coreutils)factor invocation. Print prime factors * false: (coreutils)false invocation. Do nothing, unsuccessfully. * find: (find)Invoking find. Finding and acting on files. * fmt: (coreutils)fmt invocation. Reformat paragraph text. * fold: (coreutils)fold invocation. Wrap long input lines. * gftodvi: (web2c)gftodvi invocation. Generic font proofsheets. * gftopk: (web2c)gftopk invocation. Generic to packed fonts. * gftype: (web2c)gftype invocation. GF to human-readable text. * groups: (coreutils)groups invocation. Print group names a user is in. * gunzip: (gzip)Overview. Decompression. * gzexe: (gzip)Overview. Compress executables. * head: (coreutils)head invocation. Output the first part of files. * hostid: (coreutils)hostid invocation. Print numeric host identifier. * hostname: (coreutils)hostname invocation. Print or set system name. * id: (coreutils)id invocation. Print user identity. * install: (coreutils)install invocation. Copy files and set attributes. * join: (coreutils)join invocation. Join lines on a common field. * kill: (coreutils)kill invocation. Send a signal to processes. * link: (coreutils)link invocation. Make hard links between files. * ln: (coreutils)ln invocation. Make links between files. * locate: (find)Invoking locate. Finding files in a database. * logname: (coreutils)logname invocation. Print current login name. * ls: (coreutils)ls invocation. List directory contents. * md5sum: (coreutils)md5sum invocation. Print or check MD5 digests. * mf: (web2c)mf invocation. Creating typeface families. * mft: (web2c)mft invocation. Prettyprinting Metafont source. * mkdir: (coreutils)mkdir invocation. Create directories. * mkfifo: (coreutils)mkfifo invocation. Create FIFOs (named pipes). * mknod: (coreutils)mknod invocation. Create special files. * mktemp: (coreutils)mktemp invocation. Create temporary files. * mltex: (web2c)MLTeX. Multi-lingual TeX. * mpost: (web2c)mpost invocation. Creating technical diagrams. * mv: (coreutils)mv invocation. Rename files. * nice: (coreutils)nice invocation. Modify niceness. * nl: (coreutils)nl invocation. Number lines and write files. * nohup: (coreutils)nohup invocation. Immunize to hangups. * nproc: (coreutils)nproc invocation. Print the number of processors. * numfmt: (coreutils)numfmt invocation. Reformat numbers. * od: (coreutils)od invocation. Dump files in octal, etc. * paste: (coreutils)paste invocation. Merge lines of files. * patch: (diffutils)Invoking patch. Apply a patch to a file. * patgen: (web2c)patgen invocation. Creating hyphenation patterns. * pathchk: (coreutils)pathchk invocation. Check file name portability. * pktogf: (web2c)pktogf invocation. Packed to generic fonts. * pktype: (web2c)pktype invocation. PK to human-readable text. * pltotf: (web2c)pltotf invocation. Property list to TFM. * pooltype: (web2c)pooltype invocation. Display WEB pool files. * pr: (coreutils)pr invocation. Paginate or columnate files. * printenv: (coreutils)printenv invocation. Print environment variables. * printf: (coreutils)printf invocation. Format and print data. * ptx: (coreutils)ptx invocation. Produce permuted indexes. * pwd: (coreutils)pwd invocation. Print working directory. * readlink: (coreutils)readlink invocation. Print referent of a symlink. * realpath: (coreutils)realpath invocation. Print resolved file names. * rm: (coreutils)rm invocation. Remove files. * rmdir: (coreutils)rmdir invocation. Remove empty directories. * runcon: (coreutils)runcon invocation. Run in specified SELinux CTX. * sdiff: (diffutils)Invoking sdiff. Merge 2 files side-by-side. * seq: (coreutils)seq invocation. Print numeric sequences * sha1sum: (coreutils)sha1sum invocation. Print or check SHA-1 digests. * sha2: (coreutils)sha2 utilities. Print or check SHA-2 digests. * shred: (coreutils)shred invocation. Remove files more securely. * shuf: (coreutils)shuf invocation. Shuffling text files. * sleep: (coreutils)sleep invocation. Delay for a specified time. * sort: (coreutils)sort invocation. Sort text files. * split: (coreutils)split invocation. Split into pieces. * stat: (coreutils)stat invocation. Report file(system) status. * stdbuf: (coreutils)stdbuf invocation. Modify stdio buffering. * stty: (coreutils)stty invocation. Print/change terminal settings. * sum: (coreutils)sum invocation. Print traditional checksum. * sync: (coreutils)sync invocation. Synchronize memory to disk. * tac: (coreutils)tac invocation. Reverse files. * tail: (coreutils)tail invocation. Output the last part of files. * tangle: (web2c)tangle invocation. WEB to Pascal. * tee: (coreutils)tee invocation. Redirect to multiple files. * test: (coreutils)test invocation. File/string tests. * tex: (web2c)tex invocation. Typesetting. * tftopl: (web2c)tftopl invocation. TFM -> property list. * time: (time). Run programs and summarize system resource usage. * timeout: (coreutils)timeout invocation. Run with time limit. * touch: (coreutils)touch invocation. Change file timestamps. * tr: (coreutils)tr invocation. Translate characters. * true: (coreutils)true invocation. Do nothing, successfully. * truncate: (coreutils)truncate invocation. Shrink/extend size of a file. * tsort: (coreutils)tsort invocation. Topological sort. * tty: (coreutils)tty invocation. Print terminal name. * uname: (coreutils)uname invocation. Print system information. * unexpand: (coreutils)unexpand invocation. Convert spaces to tabs. * uniq: (coreutils)uniq invocation. Uniquify files. * unlink: (coreutils)unlink invocation. Removal via unlink(2). * updatedb: (find)Invoking updatedb. Building the locate database. * uptime: (coreutils)uptime invocation. Print uptime and load. * users: (coreutils)users invocation. Print current user names. * vdir: (coreutils)vdir invocation. List directories verbosely. * vftovp: (web2c)vftovp invocation. Virtual font -> virtual pl. * vptovf: (web2c)vptovf invocation. Virtual pl -> virtual font. * wc: (coreutils)wc invocation. Line, word, and byte counts. * weave: (web2c)weave invocation. WEB to TeX. * who: (coreutils)who invocation. Print who is logged in. * whoami: (coreutils)whoami invocation. Print effective user ID. * xargs: (find)Invoking xargs. Operating on many files. * yes: (coreutils)yes invocation. Print a string indefinitely. * zcat: (gzip)Overview. Decompression to stdout. * zdiff: (gzip)Overview. Compare compressed files. * zforce: (gzip)Overview. Force .gz extension on files. * zgrep: (gzip)Overview. Search compressed files. * zmore: (gzip)Overview. Decompression output by pages. Kernel * GRUB: (grub). The GRand Unified Bootloader * grub-dev: (grub-dev). The GRand Unified Bootloader Dev * grub-install: (grub)Invoking grub-install. Install GRUB on your drive * grub-mkconfig: (grub)Invoking grub-mkconfig. Generate GRUB configuration * grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. * grub-mkrelpath: (grub)Invoking grub-mkrelpath. * grub-mkrescue: (grub)Invoking grub-mkrescue. Make a GRUB rescue image * grub-mount: (grub)Invoking grub-mount. Mount a file system using GRUB * grub-probe: (grub)Invoking grub-probe. Probe device information * grub-script-check: (grub)Invoking grub-script-check. Libraries * RLuserman: (rluserman). The GNU readline library User's Manual. Man-pages * Latex2man: (latex2man). Its Man-Page Math * bc: (bc). An arbitrary precision calculator language. * dc: (dc). Arbitrary precision RPN "Desktop Calculator". Network applications * Wget: (wget). Non-interactive network downloader. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). * gnucash: (gnucash-design). Design of the GnuCash program Programming Tools * Gperf: (gperf). Perfect Hash Function Generator. Software development * Autoconf Archive: (autoconf-archive). A collection of re-usable Autoconf macros. * Automake: (automake-1.15). Making GNU standards-compliant Makefiles. Sound * SSIP: (ssip). Speech Synthesis Interface Protocol. * Say for Speech Dispatcher: (spd-say). Say. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. TeX * DVI-to-PNG: (dvipng). Translating TeX DVI files to Portable Network Graphics (PNG). * DVI-to-Postscript: (dvips). Translating TeX DVI files to PostScript. * Eplain: (eplain). Expanding on plain Tex. * EpsPDF: (epspdf). Portable GUI- and command-line EPS/PS/PDF conversion * Kpathsea: (kpathsea). File lookup along search paths. * LaTeX2e: (latex2e). Unofficial LaTeX reference manual. * LaTeX2e-es: (latex2e-es). Manual de extraoficial de LaTeX. * Naming TeX fonts: (fontname). Filenames for TeX fonts. * TL-build: (tlbuild). TeX Live configuration and development. * TeX Directories: (tds). A directory structure for TeX files. * TeXdraw: (texdraw). A system for producing PostScript drawings from TeX. * Web2c: (web2c). TeX, Metafont, and companion programs. * afm2tfm: (dvips)Invoking afm2tfm. Making Type 1 fonts available to TeX. * dvipng: (dvipng). A DVI-to-PNG translator. * dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. * kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching. * mf2pt1: (mf2pt1). PostScript Type 1 fonts from Metafont source. * mktexfmt: (kpathsea)mktex scripts. Format (fmt/base/mem) generation. * mktexlsr: (kpathsea)Filename database. Update ls-R. * mktexmf: (kpathsea)mktex scripts. MF source generation. * mktexpk: (kpathsea)mktex scripts. PK bitmap generation. * mktextex: (kpathsea)mktex scripts. TeX source generation. * mktextfm: (kpathsea)mktex scripts. TeX font metric generation. Text creation and manipulation * Diffutils: (diffutils). Comparing and merging files. * M4: (m4). A powerful macro processor. * grep: (grep). Print lines matching a pattern. * sed: (sed). Stream EDitor. command. Use * SSID MODE CHAN RATE SIGNAL BARS SECURITY to get current connections
6 years ago
Remove wifi info from File: dir, Node: Top, This is the top of the INFO tree. This is the Info main menu (aka directory node). A few useful Info commands: 'q' quits; '?' lists all Info commands; 'h' starts the Info tutorial; 'mTexinfo RET' visits the Texinfo manual, etc. * Menu: Basics * Common options: (coreutils)Common options. * Coreutils: (coreutils). Core GNU (file, text, shell) utilities. * Date input formats: (coreutils)Date input formats. * Ed: (ed). The GNU line editor * File permissions: (coreutils)File permissions. Access modes. * Finding files: (find). Operating on files matching certain criteria. C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Compression * Gzip: (gzip). General (de)compression of files (lzw). Development * SSIP: (ssip). Speech Synthesis Interface Protocol. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. * libffi: (libffi). Portable foreign-function interface library. DOS * Mtools: (mtools). Mtools: utilities to access DOS disks in Unix. Editors * nano: (nano). Small and friendly text editor. General Commands * Screen: (screen). Full-screen window manager. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU organization * Maintaining Findutils: (find-maint). Maintaining GNU findutils GNU Utilities * dirmngr-client: (gnupg). X.509 CRL and OCSP client. * dirmngr: (gnupg). X.509 CRL and OCSP server. * gpg: (gnupg1). OpenPGP encryption and signing tool (v1). * gpg-agent: (gnupg). The secret key daemon. * gpg2: (gnupg). OpenPGP encryption and signing tool. * gpgsm: (gnupg). S/MIME encryption and signing tool. Individual utilities * aclocal-invocation: (automake-1.15)aclocal Invocation. Generating aclocal.m4. * arch: (coreutils)arch invocation. Print machine hardware name. * automake-invocation: (automake-1.15)automake Invocation. Generating Makefile.in. * base32: (coreutils)base32 invocation. Base32 encode/decode data. * base64: (coreutils)base64 invocation. Base64 encode/decode data. * basename: (coreutils)basename invocation. Strip directory and suffix. * bibtex: (web2c)bibtex invocation. Maintaining bibliographies. * cat: (coreutils)cat invocation. Concatenate and write files. * chcon: (coreutils)chcon invocation. Change SELinux CTX of files. * chgrp: (coreutils)chgrp invocation. Change file groups. * chmod: (coreutils)chmod invocation. Change access permissions. * chown: (coreutils)chown invocation. Change file owners and groups. * chroot: (coreutils)chroot invocation. Specify the root directory. * cksum: (coreutils)cksum invocation. Print POSIX CRC checksum. * cmp: (diffutils)Invoking cmp. Compare 2 files byte by byte. * comm: (coreutils)comm invocation. Compare sorted files by line. * cp: (coreutils)cp invocation. Copy files. * csplit: (coreutils)csplit invocation. Split by context. * cut: (coreutils)cut invocation. Print selected parts of lines. * date: (coreutils)date invocation. Print/set system date and time. * dd: (coreutils)dd invocation. Copy and convert a file. * df: (coreutils)df invocation. Report file system disk usage. * diff: (diffutils)Invoking diff. Compare 2 files line by line. * diff3: (diffutils)Invoking diff3. Compare 3 files line by line. * dir: (coreutils)dir invocation. List directories briefly. * dircolors: (coreutils)dircolors invocation. Color setup for ls. * dirname: (coreutils)dirname invocation. Strip last file name component. * du: (coreutils)du invocation. Report on disk usage. * dvicopy: (web2c)dvicopy invocation. Virtual font expansion * dvitomp: (web2c)dvitomp invocation. DVI to MPX (MetaPost pictures). * dvitype: (web2c)dvitype invocation. DVI to human-readable text. * echo: (coreutils)echo invocation. Print a line of text. * env: (coreutils)env invocation. Modify the environment. * expand: (coreutils)expand invocation. Convert tabs to spaces. * expr: (coreutils)expr invocation. Evaluate expressions. * factor: (coreutils)factor invocation. Print prime factors * false: (coreutils)false invocation. Do nothing, unsuccessfully. * find: (find)Invoking find. Finding and acting on files. * fmt: (coreutils)fmt invocation. Reformat paragraph text. * fold: (coreutils)fold invocation. Wrap long input lines. * gftodvi: (web2c)gftodvi invocation. Generic font proofsheets. * gftopk: (web2c)gftopk invocation. Generic to packed fonts. * gftype: (web2c)gftype invocation. GF to human-readable text. * groups: (coreutils)groups invocation. Print group names a user is in. * gunzip: (gzip)Overview. Decompression. * gzexe: (gzip)Overview. Compress executables. * head: (coreutils)head invocation. Output the first part of files. * hostid: (coreutils)hostid invocation. Print numeric host identifier. * hostname: (coreutils)hostname invocation. Print or set system name. * id: (coreutils)id invocation. Print user identity. * install: (coreutils)install invocation. Copy files and set attributes. * join: (coreutils)join invocation. Join lines on a common field. * kill: (coreutils)kill invocation. Send a signal to processes. * link: (coreutils)link invocation. Make hard links between files. * ln: (coreutils)ln invocation. Make links between files. * locate: (find)Invoking locate. Finding files in a database. * logname: (coreutils)logname invocation. Print current login name. * ls: (coreutils)ls invocation. List directory contents. * md5sum: (coreutils)md5sum invocation. Print or check MD5 digests. * mf: (web2c)mf invocation. Creating typeface families. * mft: (web2c)mft invocation. Prettyprinting Metafont source. * mkdir: (coreutils)mkdir invocation. Create directories. * mkfifo: (coreutils)mkfifo invocation. Create FIFOs (named pipes). * mknod: (coreutils)mknod invocation. Create special files. * mktemp: (coreutils)mktemp invocation. Create temporary files. * mltex: (web2c)MLTeX. Multi-lingual TeX. * mpost: (web2c)mpost invocation. Creating technical diagrams. * mv: (coreutils)mv invocation. Rename files. * nice: (coreutils)nice invocation. Modify niceness. * nl: (coreutils)nl invocation. Number lines and write files. * nohup: (coreutils)nohup invocation. Immunize to hangups. * nproc: (coreutils)nproc invocation. Print the number of processors. * numfmt: (coreutils)numfmt invocation. Reformat numbers. * od: (coreutils)od invocation. Dump files in octal, etc. * paste: (coreutils)paste invocation. Merge lines of files. * patch: (diffutils)Invoking patch. Apply a patch to a file. * patgen: (web2c)patgen invocation. Creating hyphenation patterns. * pathchk: (coreutils)pathchk invocation. Check file name portability. * pktogf: (web2c)pktogf invocation. Packed to generic fonts. * pktype: (web2c)pktype invocation. PK to human-readable text. * pltotf: (web2c)pltotf invocation. Property list to TFM. * pooltype: (web2c)pooltype invocation. Display WEB pool files. * pr: (coreutils)pr invocation. Paginate or columnate files. * printenv: (coreutils)printenv invocation. Print environment variables. * printf: (coreutils)printf invocation. Format and print data. * ptx: (coreutils)ptx invocation. Produce permuted indexes. * pwd: (coreutils)pwd invocation. Print working directory. * readlink: (coreutils)readlink invocation. Print referent of a symlink. * realpath: (coreutils)realpath invocation. Print resolved file names. * rm: (coreutils)rm invocation. Remove files. * rmdir: (coreutils)rmdir invocation. Remove empty directories. * runcon: (coreutils)runcon invocation. Run in specified SELinux CTX. * sdiff: (diffutils)Invoking sdiff. Merge 2 files side-by-side. * seq: (coreutils)seq invocation. Print numeric sequences * sha1sum: (coreutils)sha1sum invocation. Print or check SHA-1 digests. * sha2: (coreutils)sha2 utilities. Print or check SHA-2 digests. * shred: (coreutils)shred invocation. Remove files more securely. * shuf: (coreutils)shuf invocation. Shuffling text files. * sleep: (coreutils)sleep invocation. Delay for a specified time. * sort: (coreutils)sort invocation. Sort text files. * split: (coreutils)split invocation. Split into pieces. * stat: (coreutils)stat invocation. Report file(system) status. * stdbuf: (coreutils)stdbuf invocation. Modify stdio buffering. * stty: (coreutils)stty invocation. Print/change terminal settings. * sum: (coreutils)sum invocation. Print traditional checksum. * sync: (coreutils)sync invocation. Synchronize memory to disk. * tac: (coreutils)tac invocation. Reverse files. * tail: (coreutils)tail invocation. Output the last part of files. * tangle: (web2c)tangle invocation. WEB to Pascal. * tee: (coreutils)tee invocation. Redirect to multiple files. * test: (coreutils)test invocation. File/string tests. * tex: (web2c)tex invocation. Typesetting. * tftopl: (web2c)tftopl invocation. TFM -> property list. * time: (time). Run programs and summarize system resource usage. * timeout: (coreutils)timeout invocation. Run with time limit. * touch: (coreutils)touch invocation. Change file timestamps. * tr: (coreutils)tr invocation. Translate characters. * true: (coreutils)true invocation. Do nothing, successfully. * truncate: (coreutils)truncate invocation. Shrink/extend size of a file. * tsort: (coreutils)tsort invocation. Topological sort. * tty: (coreutils)tty invocation. Print terminal name. * uname: (coreutils)uname invocation. Print system information. * unexpand: (coreutils)unexpand invocation. Convert spaces to tabs. * uniq: (coreutils)uniq invocation. Uniquify files. * unlink: (coreutils)unlink invocation. Removal via unlink(2). * updatedb: (find)Invoking updatedb. Building the locate database. * uptime: (coreutils)uptime invocation. Print uptime and load. * users: (coreutils)users invocation. Print current user names. * vdir: (coreutils)vdir invocation. List directories verbosely. * vftovp: (web2c)vftovp invocation. Virtual font -> virtual pl. * vptovf: (web2c)vptovf invocation. Virtual pl -> virtual font. * wc: (coreutils)wc invocation. Line, word, and byte counts. * weave: (web2c)weave invocation. WEB to TeX. * who: (coreutils)who invocation. Print who is logged in. * whoami: (coreutils)whoami invocation. Print effective user ID. * xargs: (find)Invoking xargs. Operating on many files. * yes: (coreutils)yes invocation. Print a string indefinitely. * zcat: (gzip)Overview. Decompression to stdout. * zdiff: (gzip)Overview. Compare compressed files. * zforce: (gzip)Overview. Force .gz extension on files. * zgrep: (gzip)Overview. Search compressed files. * zmore: (gzip)Overview. Decompression output by pages. Kernel * GRUB: (grub). The GRand Unified Bootloader * grub-dev: (grub-dev). The GRand Unified Bootloader Dev * grub-install: (grub)Invoking grub-install. Install GRUB on your drive * grub-mkconfig: (grub)Invoking grub-mkconfig. Generate GRUB configuration * grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. * grub-mkrelpath: (grub)Invoking grub-mkrelpath. * grub-mkrescue: (grub)Invoking grub-mkrescue. Make a GRUB rescue image * grub-mount: (grub)Invoking grub-mount. Mount a file system using GRUB * grub-probe: (grub)Invoking grub-probe. Probe device information * grub-script-check: (grub)Invoking grub-script-check. Libraries * RLuserman: (rluserman). The GNU readline library User's Manual. Man-pages * Latex2man: (latex2man). Its Man-Page Math * bc: (bc). An arbitrary precision calculator language. * dc: (dc). Arbitrary precision RPN "Desktop Calculator". Network applications * Wget: (wget). Non-interactive network downloader. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). * gnucash: (gnucash-design). Design of the GnuCash program Programming Tools * Gperf: (gperf). Perfect Hash Function Generator. Software development * Autoconf Archive: (autoconf-archive). A collection of re-usable Autoconf macros. * Automake: (automake-1.15). Making GNU standards-compliant Makefiles. Sound * SSIP: (ssip). Speech Synthesis Interface Protocol. * Say for Speech Dispatcher: (spd-say). Say. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. TeX * DVI-to-PNG: (dvipng). Translating TeX DVI files to Portable Network Graphics (PNG). * DVI-to-Postscript: (dvips). Translating TeX DVI files to PostScript. * Eplain: (eplain). Expanding on plain Tex. * EpsPDF: (epspdf). Portable GUI- and command-line EPS/PS/PDF conversion * Kpathsea: (kpathsea). File lookup along search paths. * LaTeX2e: (latex2e). Unofficial LaTeX reference manual. * LaTeX2e-es: (latex2e-es). Manual de extraoficial de LaTeX. * Naming TeX fonts: (fontname). Filenames for TeX fonts. * TL-build: (tlbuild). TeX Live configuration and development. * TeX Directories: (tds). A directory structure for TeX files. * TeXdraw: (texdraw). A system for producing PostScript drawings from TeX. * Web2c: (web2c). TeX, Metafont, and companion programs. * afm2tfm: (dvips)Invoking afm2tfm. Making Type 1 fonts available to TeX. * dvipng: (dvipng). A DVI-to-PNG translator. * dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. * kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching. * mf2pt1: (mf2pt1). PostScript Type 1 fonts from Metafont source. * mktexfmt: (kpathsea)mktex scripts. Format (fmt/base/mem) generation. * mktexlsr: (kpathsea)Filename database. Update ls-R. * mktexmf: (kpathsea)mktex scripts. MF source generation. * mktexpk: (kpathsea)mktex scripts. PK bitmap generation. * mktextex: (kpathsea)mktex scripts. TeX source generation. * mktextfm: (kpathsea)mktex scripts. TeX font metric generation. Text creation and manipulation * Diffutils: (diffutils). Comparing and merging files. * M4: (m4). A powerful macro processor. * grep: (grep). Print lines matching a pattern. * sed: (sed). Stream EDitor. command. Use * SSID MODE CHAN RATE SIGNAL BARS SECURITY to get current connections
6 years ago
Remove wifi info from File: dir, Node: Top, This is the top of the INFO tree. This is the Info main menu (aka directory node). A few useful Info commands: 'q' quits; '?' lists all Info commands; 'h' starts the Info tutorial; 'mTexinfo RET' visits the Texinfo manual, etc. * Menu: Basics * Common options: (coreutils)Common options. * Coreutils: (coreutils). Core GNU (file, text, shell) utilities. * Date input formats: (coreutils)Date input formats. * Ed: (ed). The GNU line editor * File permissions: (coreutils)File permissions. Access modes. * Finding files: (find). Operating on files matching certain criteria. C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Compression * Gzip: (gzip). General (de)compression of files (lzw). Development * SSIP: (ssip). Speech Synthesis Interface Protocol. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. * libffi: (libffi). Portable foreign-function interface library. DOS * Mtools: (mtools). Mtools: utilities to access DOS disks in Unix. Editors * nano: (nano). Small and friendly text editor. General Commands * Screen: (screen). Full-screen window manager. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU organization * Maintaining Findutils: (find-maint). Maintaining GNU findutils GNU Utilities * dirmngr-client: (gnupg). X.509 CRL and OCSP client. * dirmngr: (gnupg). X.509 CRL and OCSP server. * gpg: (gnupg1). OpenPGP encryption and signing tool (v1). * gpg-agent: (gnupg). The secret key daemon. * gpg2: (gnupg). OpenPGP encryption and signing tool. * gpgsm: (gnupg). S/MIME encryption and signing tool. Individual utilities * aclocal-invocation: (automake-1.15)aclocal Invocation. Generating aclocal.m4. * arch: (coreutils)arch invocation. Print machine hardware name. * automake-invocation: (automake-1.15)automake Invocation. Generating Makefile.in. * base32: (coreutils)base32 invocation. Base32 encode/decode data. * base64: (coreutils)base64 invocation. Base64 encode/decode data. * basename: (coreutils)basename invocation. Strip directory and suffix. * bibtex: (web2c)bibtex invocation. Maintaining bibliographies. * cat: (coreutils)cat invocation. Concatenate and write files. * chcon: (coreutils)chcon invocation. Change SELinux CTX of files. * chgrp: (coreutils)chgrp invocation. Change file groups. * chmod: (coreutils)chmod invocation. Change access permissions. * chown: (coreutils)chown invocation. Change file owners and groups. * chroot: (coreutils)chroot invocation. Specify the root directory. * cksum: (coreutils)cksum invocation. Print POSIX CRC checksum. * cmp: (diffutils)Invoking cmp. Compare 2 files byte by byte. * comm: (coreutils)comm invocation. Compare sorted files by line. * cp: (coreutils)cp invocation. Copy files. * csplit: (coreutils)csplit invocation. Split by context. * cut: (coreutils)cut invocation. Print selected parts of lines. * date: (coreutils)date invocation. Print/set system date and time. * dd: (coreutils)dd invocation. Copy and convert a file. * df: (coreutils)df invocation. Report file system disk usage. * diff: (diffutils)Invoking diff. Compare 2 files line by line. * diff3: (diffutils)Invoking diff3. Compare 3 files line by line. * dir: (coreutils)dir invocation. List directories briefly. * dircolors: (coreutils)dircolors invocation. Color setup for ls. * dirname: (coreutils)dirname invocation. Strip last file name component. * du: (coreutils)du invocation. Report on disk usage. * dvicopy: (web2c)dvicopy invocation. Virtual font expansion * dvitomp: (web2c)dvitomp invocation. DVI to MPX (MetaPost pictures). * dvitype: (web2c)dvitype invocation. DVI to human-readable text. * echo: (coreutils)echo invocation. Print a line of text. * env: (coreutils)env invocation. Modify the environment. * expand: (coreutils)expand invocation. Convert tabs to spaces. * expr: (coreutils)expr invocation. Evaluate expressions. * factor: (coreutils)factor invocation. Print prime factors * false: (coreutils)false invocation. Do nothing, unsuccessfully. * find: (find)Invoking find. Finding and acting on files. * fmt: (coreutils)fmt invocation. Reformat paragraph text. * fold: (coreutils)fold invocation. Wrap long input lines. * gftodvi: (web2c)gftodvi invocation. Generic font proofsheets. * gftopk: (web2c)gftopk invocation. Generic to packed fonts. * gftype: (web2c)gftype invocation. GF to human-readable text. * groups: (coreutils)groups invocation. Print group names a user is in. * gunzip: (gzip)Overview. Decompression. * gzexe: (gzip)Overview. Compress executables. * head: (coreutils)head invocation. Output the first part of files. * hostid: (coreutils)hostid invocation. Print numeric host identifier. * hostname: (coreutils)hostname invocation. Print or set system name. * id: (coreutils)id invocation. Print user identity. * install: (coreutils)install invocation. Copy files and set attributes. * join: (coreutils)join invocation. Join lines on a common field. * kill: (coreutils)kill invocation. Send a signal to processes. * link: (coreutils)link invocation. Make hard links between files. * ln: (coreutils)ln invocation. Make links between files. * locate: (find)Invoking locate. Finding files in a database. * logname: (coreutils)logname invocation. Print current login name. * ls: (coreutils)ls invocation. List directory contents. * md5sum: (coreutils)md5sum invocation. Print or check MD5 digests. * mf: (web2c)mf invocation. Creating typeface families. * mft: (web2c)mft invocation. Prettyprinting Metafont source. * mkdir: (coreutils)mkdir invocation. Create directories. * mkfifo: (coreutils)mkfifo invocation. Create FIFOs (named pipes). * mknod: (coreutils)mknod invocation. Create special files. * mktemp: (coreutils)mktemp invocation. Create temporary files. * mltex: (web2c)MLTeX. Multi-lingual TeX. * mpost: (web2c)mpost invocation. Creating technical diagrams. * mv: (coreutils)mv invocation. Rename files. * nice: (coreutils)nice invocation. Modify niceness. * nl: (coreutils)nl invocation. Number lines and write files. * nohup: (coreutils)nohup invocation. Immunize to hangups. * nproc: (coreutils)nproc invocation. Print the number of processors. * numfmt: (coreutils)numfmt invocation. Reformat numbers. * od: (coreutils)od invocation. Dump files in octal, etc. * paste: (coreutils)paste invocation. Merge lines of files. * patch: (diffutils)Invoking patch. Apply a patch to a file. * patgen: (web2c)patgen invocation. Creating hyphenation patterns. * pathchk: (coreutils)pathchk invocation. Check file name portability. * pktogf: (web2c)pktogf invocation. Packed to generic fonts. * pktype: (web2c)pktype invocation. PK to human-readable text. * pltotf: (web2c)pltotf invocation. Property list to TFM. * pooltype: (web2c)pooltype invocation. Display WEB pool files. * pr: (coreutils)pr invocation. Paginate or columnate files. * printenv: (coreutils)printenv invocation. Print environment variables. * printf: (coreutils)printf invocation. Format and print data. * ptx: (coreutils)ptx invocation. Produce permuted indexes. * pwd: (coreutils)pwd invocation. Print working directory. * readlink: (coreutils)readlink invocation. Print referent of a symlink. * realpath: (coreutils)realpath invocation. Print resolved file names. * rm: (coreutils)rm invocation. Remove files. * rmdir: (coreutils)rmdir invocation. Remove empty directories. * runcon: (coreutils)runcon invocation. Run in specified SELinux CTX. * sdiff: (diffutils)Invoking sdiff. Merge 2 files side-by-side. * seq: (coreutils)seq invocation. Print numeric sequences * sha1sum: (coreutils)sha1sum invocation. Print or check SHA-1 digests. * sha2: (coreutils)sha2 utilities. Print or check SHA-2 digests. * shred: (coreutils)shred invocation. Remove files more securely. * shuf: (coreutils)shuf invocation. Shuffling text files. * sleep: (coreutils)sleep invocation. Delay for a specified time. * sort: (coreutils)sort invocation. Sort text files. * split: (coreutils)split invocation. Split into pieces. * stat: (coreutils)stat invocation. Report file(system) status. * stdbuf: (coreutils)stdbuf invocation. Modify stdio buffering. * stty: (coreutils)stty invocation. Print/change terminal settings. * sum: (coreutils)sum invocation. Print traditional checksum. * sync: (coreutils)sync invocation. Synchronize memory to disk. * tac: (coreutils)tac invocation. Reverse files. * tail: (coreutils)tail invocation. Output the last part of files. * tangle: (web2c)tangle invocation. WEB to Pascal. * tee: (coreutils)tee invocation. Redirect to multiple files. * test: (coreutils)test invocation. File/string tests. * tex: (web2c)tex invocation. Typesetting. * tftopl: (web2c)tftopl invocation. TFM -> property list. * time: (time). Run programs and summarize system resource usage. * timeout: (coreutils)timeout invocation. Run with time limit. * touch: (coreutils)touch invocation. Change file timestamps. * tr: (coreutils)tr invocation. Translate characters. * true: (coreutils)true invocation. Do nothing, successfully. * truncate: (coreutils)truncate invocation. Shrink/extend size of a file. * tsort: (coreutils)tsort invocation. Topological sort. * tty: (coreutils)tty invocation. Print terminal name. * uname: (coreutils)uname invocation. Print system information. * unexpand: (coreutils)unexpand invocation. Convert spaces to tabs. * uniq: (coreutils)uniq invocation. Uniquify files. * unlink: (coreutils)unlink invocation. Removal via unlink(2). * updatedb: (find)Invoking updatedb. Building the locate database. * uptime: (coreutils)uptime invocation. Print uptime and load. * users: (coreutils)users invocation. Print current user names. * vdir: (coreutils)vdir invocation. List directories verbosely. * vftovp: (web2c)vftovp invocation. Virtual font -> virtual pl. * vptovf: (web2c)vptovf invocation. Virtual pl -> virtual font. * wc: (coreutils)wc invocation. Line, word, and byte counts. * weave: (web2c)weave invocation. WEB to TeX. * who: (coreutils)who invocation. Print who is logged in. * whoami: (coreutils)whoami invocation. Print effective user ID. * xargs: (find)Invoking xargs. Operating on many files. * yes: (coreutils)yes invocation. Print a string indefinitely. * zcat: (gzip)Overview. Decompression to stdout. * zdiff: (gzip)Overview. Compare compressed files. * zforce: (gzip)Overview. Force .gz extension on files. * zgrep: (gzip)Overview. Search compressed files. * zmore: (gzip)Overview. Decompression output by pages. Kernel * GRUB: (grub). The GRand Unified Bootloader * grub-dev: (grub-dev). The GRand Unified Bootloader Dev * grub-install: (grub)Invoking grub-install. Install GRUB on your drive * grub-mkconfig: (grub)Invoking grub-mkconfig. Generate GRUB configuration * grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. * grub-mkrelpath: (grub)Invoking grub-mkrelpath. * grub-mkrescue: (grub)Invoking grub-mkrescue. Make a GRUB rescue image * grub-mount: (grub)Invoking grub-mount. Mount a file system using GRUB * grub-probe: (grub)Invoking grub-probe. Probe device information * grub-script-check: (grub)Invoking grub-script-check. Libraries * RLuserman: (rluserman). The GNU readline library User's Manual. Man-pages * Latex2man: (latex2man). Its Man-Page Math * bc: (bc). An arbitrary precision calculator language. * dc: (dc). Arbitrary precision RPN "Desktop Calculator". Network applications * Wget: (wget). Non-interactive network downloader. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). * gnucash: (gnucash-design). Design of the GnuCash program Programming Tools * Gperf: (gperf). Perfect Hash Function Generator. Software development * Autoconf Archive: (autoconf-archive). A collection of re-usable Autoconf macros. * Automake: (automake-1.15). Making GNU standards-compliant Makefiles. Sound * SSIP: (ssip). Speech Synthesis Interface Protocol. * Say for Speech Dispatcher: (spd-say). Say. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. TeX * DVI-to-PNG: (dvipng). Translating TeX DVI files to Portable Network Graphics (PNG). * DVI-to-Postscript: (dvips). Translating TeX DVI files to PostScript. * Eplain: (eplain). Expanding on plain Tex. * EpsPDF: (epspdf). Portable GUI- and command-line EPS/PS/PDF conversion * Kpathsea: (kpathsea). File lookup along search paths. * LaTeX2e: (latex2e). Unofficial LaTeX reference manual. * LaTeX2e-es: (latex2e-es). Manual de extraoficial de LaTeX. * Naming TeX fonts: (fontname). Filenames for TeX fonts. * TL-build: (tlbuild). TeX Live configuration and development. * TeX Directories: (tds). A directory structure for TeX files. * TeXdraw: (texdraw). A system for producing PostScript drawings from TeX. * Web2c: (web2c). TeX, Metafont, and companion programs. * afm2tfm: (dvips)Invoking afm2tfm. Making Type 1 fonts available to TeX. * dvipng: (dvipng). A DVI-to-PNG translator. * dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. * kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching. * mf2pt1: (mf2pt1). PostScript Type 1 fonts from Metafont source. * mktexfmt: (kpathsea)mktex scripts. Format (fmt/base/mem) generation. * mktexlsr: (kpathsea)Filename database. Update ls-R. * mktexmf: (kpathsea)mktex scripts. MF source generation. * mktexpk: (kpathsea)mktex scripts. PK bitmap generation. * mktextex: (kpathsea)mktex scripts. TeX source generation. * mktextfm: (kpathsea)mktex scripts. TeX font metric generation. Text creation and manipulation * Diffutils: (diffutils). Comparing and merging files. * M4: (m4). A powerful macro processor. * grep: (grep). Print lines matching a pattern. * sed: (sed). Stream EDitor. command. Use * SSID MODE CHAN RATE SIGNAL BARS SECURITY to get current connections
6 years ago
Remove wifi info from File: dir, Node: Top, This is the top of the INFO tree. This is the Info main menu (aka directory node). A few useful Info commands: 'q' quits; '?' lists all Info commands; 'h' starts the Info tutorial; 'mTexinfo RET' visits the Texinfo manual, etc. * Menu: Basics * Common options: (coreutils)Common options. * Coreutils: (coreutils). Core GNU (file, text, shell) utilities. * Date input formats: (coreutils)Date input formats. * Ed: (ed). The GNU line editor * File permissions: (coreutils)File permissions. Access modes. * Finding files: (find). Operating on files matching certain criteria. C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Compression * Gzip: (gzip). General (de)compression of files (lzw). Development * SSIP: (ssip). Speech Synthesis Interface Protocol. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. * libffi: (libffi). Portable foreign-function interface library. DOS * Mtools: (mtools). Mtools: utilities to access DOS disks in Unix. Editors * nano: (nano). Small and friendly text editor. General Commands * Screen: (screen). Full-screen window manager. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU organization * Maintaining Findutils: (find-maint). Maintaining GNU findutils GNU Utilities * dirmngr-client: (gnupg). X.509 CRL and OCSP client. * dirmngr: (gnupg). X.509 CRL and OCSP server. * gpg: (gnupg1). OpenPGP encryption and signing tool (v1). * gpg-agent: (gnupg). The secret key daemon. * gpg2: (gnupg). OpenPGP encryption and signing tool. * gpgsm: (gnupg). S/MIME encryption and signing tool. Individual utilities * aclocal-invocation: (automake-1.15)aclocal Invocation. Generating aclocal.m4. * arch: (coreutils)arch invocation. Print machine hardware name. * automake-invocation: (automake-1.15)automake Invocation. Generating Makefile.in. * base32: (coreutils)base32 invocation. Base32 encode/decode data. * base64: (coreutils)base64 invocation. Base64 encode/decode data. * basename: (coreutils)basename invocation. Strip directory and suffix. * bibtex: (web2c)bibtex invocation. Maintaining bibliographies. * cat: (coreutils)cat invocation. Concatenate and write files. * chcon: (coreutils)chcon invocation. Change SELinux CTX of files. * chgrp: (coreutils)chgrp invocation. Change file groups. * chmod: (coreutils)chmod invocation. Change access permissions. * chown: (coreutils)chown invocation. Change file owners and groups. * chroot: (coreutils)chroot invocation. Specify the root directory. * cksum: (coreutils)cksum invocation. Print POSIX CRC checksum. * cmp: (diffutils)Invoking cmp. Compare 2 files byte by byte. * comm: (coreutils)comm invocation. Compare sorted files by line. * cp: (coreutils)cp invocation. Copy files. * csplit: (coreutils)csplit invocation. Split by context. * cut: (coreutils)cut invocation. Print selected parts of lines. * date: (coreutils)date invocation. Print/set system date and time. * dd: (coreutils)dd invocation. Copy and convert a file. * df: (coreutils)df invocation. Report file system disk usage. * diff: (diffutils)Invoking diff. Compare 2 files line by line. * diff3: (diffutils)Invoking diff3. Compare 3 files line by line. * dir: (coreutils)dir invocation. List directories briefly. * dircolors: (coreutils)dircolors invocation. Color setup for ls. * dirname: (coreutils)dirname invocation. Strip last file name component. * du: (coreutils)du invocation. Report on disk usage. * dvicopy: (web2c)dvicopy invocation. Virtual font expansion * dvitomp: (web2c)dvitomp invocation. DVI to MPX (MetaPost pictures). * dvitype: (web2c)dvitype invocation. DVI to human-readable text. * echo: (coreutils)echo invocation. Print a line of text. * env: (coreutils)env invocation. Modify the environment. * expand: (coreutils)expand invocation. Convert tabs to spaces. * expr: (coreutils)expr invocation. Evaluate expressions. * factor: (coreutils)factor invocation. Print prime factors * false: (coreutils)false invocation. Do nothing, unsuccessfully. * find: (find)Invoking find. Finding and acting on files. * fmt: (coreutils)fmt invocation. Reformat paragraph text. * fold: (coreutils)fold invocation. Wrap long input lines. * gftodvi: (web2c)gftodvi invocation. Generic font proofsheets. * gftopk: (web2c)gftopk invocation. Generic to packed fonts. * gftype: (web2c)gftype invocation. GF to human-readable text. * groups: (coreutils)groups invocation. Print group names a user is in. * gunzip: (gzip)Overview. Decompression. * gzexe: (gzip)Overview. Compress executables. * head: (coreutils)head invocation. Output the first part of files. * hostid: (coreutils)hostid invocation. Print numeric host identifier. * hostname: (coreutils)hostname invocation. Print or set system name. * id: (coreutils)id invocation. Print user identity. * install: (coreutils)install invocation. Copy files and set attributes. * join: (coreutils)join invocation. Join lines on a common field. * kill: (coreutils)kill invocation. Send a signal to processes. * link: (coreutils)link invocation. Make hard links between files. * ln: (coreutils)ln invocation. Make links between files. * locate: (find)Invoking locate. Finding files in a database. * logname: (coreutils)logname invocation. Print current login name. * ls: (coreutils)ls invocation. List directory contents. * md5sum: (coreutils)md5sum invocation. Print or check MD5 digests. * mf: (web2c)mf invocation. Creating typeface families. * mft: (web2c)mft invocation. Prettyprinting Metafont source. * mkdir: (coreutils)mkdir invocation. Create directories. * mkfifo: (coreutils)mkfifo invocation. Create FIFOs (named pipes). * mknod: (coreutils)mknod invocation. Create special files. * mktemp: (coreutils)mktemp invocation. Create temporary files. * mltex: (web2c)MLTeX. Multi-lingual TeX. * mpost: (web2c)mpost invocation. Creating technical diagrams. * mv: (coreutils)mv invocation. Rename files. * nice: (coreutils)nice invocation. Modify niceness. * nl: (coreutils)nl invocation. Number lines and write files. * nohup: (coreutils)nohup invocation. Immunize to hangups. * nproc: (coreutils)nproc invocation. Print the number of processors. * numfmt: (coreutils)numfmt invocation. Reformat numbers. * od: (coreutils)od invocation. Dump files in octal, etc. * paste: (coreutils)paste invocation. Merge lines of files. * patch: (diffutils)Invoking patch. Apply a patch to a file. * patgen: (web2c)patgen invocation. Creating hyphenation patterns. * pathchk: (coreutils)pathchk invocation. Check file name portability. * pktogf: (web2c)pktogf invocation. Packed to generic fonts. * pktype: (web2c)pktype invocation. PK to human-readable text. * pltotf: (web2c)pltotf invocation. Property list to TFM. * pooltype: (web2c)pooltype invocation. Display WEB pool files. * pr: (coreutils)pr invocation. Paginate or columnate files. * printenv: (coreutils)printenv invocation. Print environment variables. * printf: (coreutils)printf invocation. Format and print data. * ptx: (coreutils)ptx invocation. Produce permuted indexes. * pwd: (coreutils)pwd invocation. Print working directory. * readlink: (coreutils)readlink invocation. Print referent of a symlink. * realpath: (coreutils)realpath invocation. Print resolved file names. * rm: (coreutils)rm invocation. Remove files. * rmdir: (coreutils)rmdir invocation. Remove empty directories. * runcon: (coreutils)runcon invocation. Run in specified SELinux CTX. * sdiff: (diffutils)Invoking sdiff. Merge 2 files side-by-side. * seq: (coreutils)seq invocation. Print numeric sequences * sha1sum: (coreutils)sha1sum invocation. Print or check SHA-1 digests. * sha2: (coreutils)sha2 utilities. Print or check SHA-2 digests. * shred: (coreutils)shred invocation. Remove files more securely. * shuf: (coreutils)shuf invocation. Shuffling text files. * sleep: (coreutils)sleep invocation. Delay for a specified time. * sort: (coreutils)sort invocation. Sort text files. * split: (coreutils)split invocation. Split into pieces. * stat: (coreutils)stat invocation. Report file(system) status. * stdbuf: (coreutils)stdbuf invocation. Modify stdio buffering. * stty: (coreutils)stty invocation. Print/change terminal settings. * sum: (coreutils)sum invocation. Print traditional checksum. * sync: (coreutils)sync invocation. Synchronize memory to disk. * tac: (coreutils)tac invocation. Reverse files. * tail: (coreutils)tail invocation. Output the last part of files. * tangle: (web2c)tangle invocation. WEB to Pascal. * tee: (coreutils)tee invocation. Redirect to multiple files. * test: (coreutils)test invocation. File/string tests. * tex: (web2c)tex invocation. Typesetting. * tftopl: (web2c)tftopl invocation. TFM -> property list. * time: (time). Run programs and summarize system resource usage. * timeout: (coreutils)timeout invocation. Run with time limit. * touch: (coreutils)touch invocation. Change file timestamps. * tr: (coreutils)tr invocation. Translate characters. * true: (coreutils)true invocation. Do nothing, successfully. * truncate: (coreutils)truncate invocation. Shrink/extend size of a file. * tsort: (coreutils)tsort invocation. Topological sort. * tty: (coreutils)tty invocation. Print terminal name. * uname: (coreutils)uname invocation. Print system information. * unexpand: (coreutils)unexpand invocation. Convert spaces to tabs. * uniq: (coreutils)uniq invocation. Uniquify files. * unlink: (coreutils)unlink invocation. Removal via unlink(2). * updatedb: (find)Invoking updatedb. Building the locate database. * uptime: (coreutils)uptime invocation. Print uptime and load. * users: (coreutils)users invocation. Print current user names. * vdir: (coreutils)vdir invocation. List directories verbosely. * vftovp: (web2c)vftovp invocation. Virtual font -> virtual pl. * vptovf: (web2c)vptovf invocation. Virtual pl -> virtual font. * wc: (coreutils)wc invocation. Line, word, and byte counts. * weave: (web2c)weave invocation. WEB to TeX. * who: (coreutils)who invocation. Print who is logged in. * whoami: (coreutils)whoami invocation. Print effective user ID. * xargs: (find)Invoking xargs. Operating on many files. * yes: (coreutils)yes invocation. Print a string indefinitely. * zcat: (gzip)Overview. Decompression to stdout. * zdiff: (gzip)Overview. Compare compressed files. * zforce: (gzip)Overview. Force .gz extension on files. * zgrep: (gzip)Overview. Search compressed files. * zmore: (gzip)Overview. Decompression output by pages. Kernel * GRUB: (grub). The GRand Unified Bootloader * grub-dev: (grub-dev). The GRand Unified Bootloader Dev * grub-install: (grub)Invoking grub-install. Install GRUB on your drive * grub-mkconfig: (grub)Invoking grub-mkconfig. Generate GRUB configuration * grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. * grub-mkrelpath: (grub)Invoking grub-mkrelpath. * grub-mkrescue: (grub)Invoking grub-mkrescue. Make a GRUB rescue image * grub-mount: (grub)Invoking grub-mount. Mount a file system using GRUB * grub-probe: (grub)Invoking grub-probe. Probe device information * grub-script-check: (grub)Invoking grub-script-check. Libraries * RLuserman: (rluserman). The GNU readline library User's Manual. Man-pages * Latex2man: (latex2man). Its Man-Page Math * bc: (bc). An arbitrary precision calculator language. * dc: (dc). Arbitrary precision RPN "Desktop Calculator". Network applications * Wget: (wget). Non-interactive network downloader. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). * gnucash: (gnucash-design). Design of the GnuCash program Programming Tools * Gperf: (gperf). Perfect Hash Function Generator. Software development * Autoconf Archive: (autoconf-archive). A collection of re-usable Autoconf macros. * Automake: (automake-1.15). Making GNU standards-compliant Makefiles. Sound * SSIP: (ssip). Speech Synthesis Interface Protocol. * Say for Speech Dispatcher: (spd-say). Say. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. TeX * DVI-to-PNG: (dvipng). Translating TeX DVI files to Portable Network Graphics (PNG). * DVI-to-Postscript: (dvips). Translating TeX DVI files to PostScript. * Eplain: (eplain). Expanding on plain Tex. * EpsPDF: (epspdf). Portable GUI- and command-line EPS/PS/PDF conversion * Kpathsea: (kpathsea). File lookup along search paths. * LaTeX2e: (latex2e). Unofficial LaTeX reference manual. * LaTeX2e-es: (latex2e-es). Manual de extraoficial de LaTeX. * Naming TeX fonts: (fontname). Filenames for TeX fonts. * TL-build: (tlbuild). TeX Live configuration and development. * TeX Directories: (tds). A directory structure for TeX files. * TeXdraw: (texdraw). A system for producing PostScript drawings from TeX. * Web2c: (web2c). TeX, Metafont, and companion programs. * afm2tfm: (dvips)Invoking afm2tfm. Making Type 1 fonts available to TeX. * dvipng: (dvipng). A DVI-to-PNG translator. * dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. * kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching. * mf2pt1: (mf2pt1). PostScript Type 1 fonts from Metafont source. * mktexfmt: (kpathsea)mktex scripts. Format (fmt/base/mem) generation. * mktexlsr: (kpathsea)Filename database. Update ls-R. * mktexmf: (kpathsea)mktex scripts. MF source generation. * mktexpk: (kpathsea)mktex scripts. PK bitmap generation. * mktextex: (kpathsea)mktex scripts. TeX source generation. * mktextfm: (kpathsea)mktex scripts. TeX font metric generation. Text creation and manipulation * Diffutils: (diffutils). Comparing and merging files. * M4: (m4). A powerful macro processor. * grep: (grep). Print lines matching a pattern. * sed: (sed). Stream EDitor. command. Use * SSID MODE CHAN RATE SIGNAL BARS SECURITY to get current connections
6 years ago
Remove wifi info from File: dir, Node: Top, This is the top of the INFO tree. This is the Info main menu (aka directory node). A few useful Info commands: 'q' quits; '?' lists all Info commands; 'h' starts the Info tutorial; 'mTexinfo RET' visits the Texinfo manual, etc. * Menu: Basics * Common options: (coreutils)Common options. * Coreutils: (coreutils). Core GNU (file, text, shell) utilities. * Date input formats: (coreutils)Date input formats. * Ed: (ed). The GNU line editor * File permissions: (coreutils)File permissions. Access modes. * Finding files: (find). Operating on files matching certain criteria. C++ libraries * autosprintf: (autosprintf). Support for printf format strings in C++. Compression * Gzip: (gzip). General (de)compression of files (lzw). Development * SSIP: (ssip). Speech Synthesis Interface Protocol. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. * libffi: (libffi). Portable foreign-function interface library. DOS * Mtools: (mtools). Mtools: utilities to access DOS disks in Unix. Editors * nano: (nano). Small and friendly text editor. General Commands * Screen: (screen). Full-screen window manager. GNU Gettext Utilities * autopoint: (gettext)autopoint Invocation. Copy gettext infrastructure. * envsubst: (gettext)envsubst Invocation. Expand environment variables. * gettextize: (gettext)gettextize Invocation. Prepare a package for gettext. * gettext: (gettext). GNU gettext utilities. * ISO3166: (gettext)Country Codes. ISO 3166 country codes. * ISO639: (gettext)Language Codes. ISO 639 language codes. * msgattrib: (gettext)msgattrib Invocation. Select part of a PO file. * msgcat: (gettext)msgcat Invocation. Combine several PO files. * msgcmp: (gettext)msgcmp Invocation. Compare a PO file and template. * msgcomm: (gettext)msgcomm Invocation. Match two PO files. * msgconv: (gettext)msgconv Invocation. Convert PO file to encoding. * msgen: (gettext)msgen Invocation. Create an English PO file. * msgexec: (gettext)msgexec Invocation. Process a PO file. * msgfilter: (gettext)msgfilter Invocation. Pipe a PO file through a filter. * msgfmt: (gettext)msgfmt Invocation. Make MO files out of PO files. * msggrep: (gettext)msggrep Invocation. Select part of a PO file. * msginit: (gettext)msginit Invocation. Create a fresh PO file. * msgmerge: (gettext)msgmerge Invocation. Update a PO file from template. * msgunfmt: (gettext)msgunfmt Invocation. Uncompile MO file into PO file. * msguniq: (gettext)msguniq Invocation. Unify duplicates for PO file. * ngettext: (gettext)ngettext Invocation. Translate a message with plural. * xgettext: (gettext)xgettext Invocation. Extract strings into a PO file. GNU organization * Maintaining Findutils: (find-maint). Maintaining GNU findutils GNU Utilities * dirmngr-client: (gnupg). X.509 CRL and OCSP client. * dirmngr: (gnupg). X.509 CRL and OCSP server. * gpg: (gnupg1). OpenPGP encryption and signing tool (v1). * gpg-agent: (gnupg). The secret key daemon. * gpg2: (gnupg). OpenPGP encryption and signing tool. * gpgsm: (gnupg). S/MIME encryption and signing tool. Individual utilities * aclocal-invocation: (automake-1.15)aclocal Invocation. Generating aclocal.m4. * arch: (coreutils)arch invocation. Print machine hardware name. * automake-invocation: (automake-1.15)automake Invocation. Generating Makefile.in. * base32: (coreutils)base32 invocation. Base32 encode/decode data. * base64: (coreutils)base64 invocation. Base64 encode/decode data. * basename: (coreutils)basename invocation. Strip directory and suffix. * bibtex: (web2c)bibtex invocation. Maintaining bibliographies. * cat: (coreutils)cat invocation. Concatenate and write files. * chcon: (coreutils)chcon invocation. Change SELinux CTX of files. * chgrp: (coreutils)chgrp invocation. Change file groups. * chmod: (coreutils)chmod invocation. Change access permissions. * chown: (coreutils)chown invocation. Change file owners and groups. * chroot: (coreutils)chroot invocation. Specify the root directory. * cksum: (coreutils)cksum invocation. Print POSIX CRC checksum. * cmp: (diffutils)Invoking cmp. Compare 2 files byte by byte. * comm: (coreutils)comm invocation. Compare sorted files by line. * cp: (coreutils)cp invocation. Copy files. * csplit: (coreutils)csplit invocation. Split by context. * cut: (coreutils)cut invocation. Print selected parts of lines. * date: (coreutils)date invocation. Print/set system date and time. * dd: (coreutils)dd invocation. Copy and convert a file. * df: (coreutils)df invocation. Report file system disk usage. * diff: (diffutils)Invoking diff. Compare 2 files line by line. * diff3: (diffutils)Invoking diff3. Compare 3 files line by line. * dir: (coreutils)dir invocation. List directories briefly. * dircolors: (coreutils)dircolors invocation. Color setup for ls. * dirname: (coreutils)dirname invocation. Strip last file name component. * du: (coreutils)du invocation. Report on disk usage. * dvicopy: (web2c)dvicopy invocation. Virtual font expansion * dvitomp: (web2c)dvitomp invocation. DVI to MPX (MetaPost pictures). * dvitype: (web2c)dvitype invocation. DVI to human-readable text. * echo: (coreutils)echo invocation. Print a line of text. * env: (coreutils)env invocation. Modify the environment. * expand: (coreutils)expand invocation. Convert tabs to spaces. * expr: (coreutils)expr invocation. Evaluate expressions. * factor: (coreutils)factor invocation. Print prime factors * false: (coreutils)false invocation. Do nothing, unsuccessfully. * find: (find)Invoking find. Finding and acting on files. * fmt: (coreutils)fmt invocation. Reformat paragraph text. * fold: (coreutils)fold invocation. Wrap long input lines. * gftodvi: (web2c)gftodvi invocation. Generic font proofsheets. * gftopk: (web2c)gftopk invocation. Generic to packed fonts. * gftype: (web2c)gftype invocation. GF to human-readable text. * groups: (coreutils)groups invocation. Print group names a user is in. * gunzip: (gzip)Overview. Decompression. * gzexe: (gzip)Overview. Compress executables. * head: (coreutils)head invocation. Output the first part of files. * hostid: (coreutils)hostid invocation. Print numeric host identifier. * hostname: (coreutils)hostname invocation. Print or set system name. * id: (coreutils)id invocation. Print user identity. * install: (coreutils)install invocation. Copy files and set attributes. * join: (coreutils)join invocation. Join lines on a common field. * kill: (coreutils)kill invocation. Send a signal to processes. * link: (coreutils)link invocation. Make hard links between files. * ln: (coreutils)ln invocation. Make links between files. * locate: (find)Invoking locate. Finding files in a database. * logname: (coreutils)logname invocation. Print current login name. * ls: (coreutils)ls invocation. List directory contents. * md5sum: (coreutils)md5sum invocation. Print or check MD5 digests. * mf: (web2c)mf invocation. Creating typeface families. * mft: (web2c)mft invocation. Prettyprinting Metafont source. * mkdir: (coreutils)mkdir invocation. Create directories. * mkfifo: (coreutils)mkfifo invocation. Create FIFOs (named pipes). * mknod: (coreutils)mknod invocation. Create special files. * mktemp: (coreutils)mktemp invocation. Create temporary files. * mltex: (web2c)MLTeX. Multi-lingual TeX. * mpost: (web2c)mpost invocation. Creating technical diagrams. * mv: (coreutils)mv invocation. Rename files. * nice: (coreutils)nice invocation. Modify niceness. * nl: (coreutils)nl invocation. Number lines and write files. * nohup: (coreutils)nohup invocation. Immunize to hangups. * nproc: (coreutils)nproc invocation. Print the number of processors. * numfmt: (coreutils)numfmt invocation. Reformat numbers. * od: (coreutils)od invocation. Dump files in octal, etc. * paste: (coreutils)paste invocation. Merge lines of files. * patch: (diffutils)Invoking patch. Apply a patch to a file. * patgen: (web2c)patgen invocation. Creating hyphenation patterns. * pathchk: (coreutils)pathchk invocation. Check file name portability. * pktogf: (web2c)pktogf invocation. Packed to generic fonts. * pktype: (web2c)pktype invocation. PK to human-readable text. * pltotf: (web2c)pltotf invocation. Property list to TFM. * pooltype: (web2c)pooltype invocation. Display WEB pool files. * pr: (coreutils)pr invocation. Paginate or columnate files. * printenv: (coreutils)printenv invocation. Print environment variables. * printf: (coreutils)printf invocation. Format and print data. * ptx: (coreutils)ptx invocation. Produce permuted indexes. * pwd: (coreutils)pwd invocation. Print working directory. * readlink: (coreutils)readlink invocation. Print referent of a symlink. * realpath: (coreutils)realpath invocation. Print resolved file names. * rm: (coreutils)rm invocation. Remove files. * rmdir: (coreutils)rmdir invocation. Remove empty directories. * runcon: (coreutils)runcon invocation. Run in specified SELinux CTX. * sdiff: (diffutils)Invoking sdiff. Merge 2 files side-by-side. * seq: (coreutils)seq invocation. Print numeric sequences * sha1sum: (coreutils)sha1sum invocation. Print or check SHA-1 digests. * sha2: (coreutils)sha2 utilities. Print or check SHA-2 digests. * shred: (coreutils)shred invocation. Remove files more securely. * shuf: (coreutils)shuf invocation. Shuffling text files. * sleep: (coreutils)sleep invocation. Delay for a specified time. * sort: (coreutils)sort invocation. Sort text files. * split: (coreutils)split invocation. Split into pieces. * stat: (coreutils)stat invocation. Report file(system) status. * stdbuf: (coreutils)stdbuf invocation. Modify stdio buffering. * stty: (coreutils)stty invocation. Print/change terminal settings. * sum: (coreutils)sum invocation. Print traditional checksum. * sync: (coreutils)sync invocation. Synchronize memory to disk. * tac: (coreutils)tac invocation. Reverse files. * tail: (coreutils)tail invocation. Output the last part of files. * tangle: (web2c)tangle invocation. WEB to Pascal. * tee: (coreutils)tee invocation. Redirect to multiple files. * test: (coreutils)test invocation. File/string tests. * tex: (web2c)tex invocation. Typesetting. * tftopl: (web2c)tftopl invocation. TFM -> property list. * time: (time). Run programs and summarize system resource usage. * timeout: (coreutils)timeout invocation. Run with time limit. * touch: (coreutils)touch invocation. Change file timestamps. * tr: (coreutils)tr invocation. Translate characters. * true: (coreutils)true invocation. Do nothing, successfully. * truncate: (coreutils)truncate invocation. Shrink/extend size of a file. * tsort: (coreutils)tsort invocation. Topological sort. * tty: (coreutils)tty invocation. Print terminal name. * uname: (coreutils)uname invocation. Print system information. * unexpand: (coreutils)unexpand invocation. Convert spaces to tabs. * uniq: (coreutils)uniq invocation. Uniquify files. * unlink: (coreutils)unlink invocation. Removal via unlink(2). * updatedb: (find)Invoking updatedb. Building the locate database. * uptime: (coreutils)uptime invocation. Print uptime and load. * users: (coreutils)users invocation. Print current user names. * vdir: (coreutils)vdir invocation. List directories verbosely. * vftovp: (web2c)vftovp invocation. Virtual font -> virtual pl. * vptovf: (web2c)vptovf invocation. Virtual pl -> virtual font. * wc: (coreutils)wc invocation. Line, word, and byte counts. * weave: (web2c)weave invocation. WEB to TeX. * who: (coreutils)who invocation. Print who is logged in. * whoami: (coreutils)whoami invocation. Print effective user ID. * xargs: (find)Invoking xargs. Operating on many files. * yes: (coreutils)yes invocation. Print a string indefinitely. * zcat: (gzip)Overview. Decompression to stdout. * zdiff: (gzip)Overview. Compare compressed files. * zforce: (gzip)Overview. Force .gz extension on files. * zgrep: (gzip)Overview. Search compressed files. * zmore: (gzip)Overview. Decompression output by pages. Kernel * GRUB: (grub). The GRand Unified Bootloader * grub-dev: (grub-dev). The GRand Unified Bootloader Dev * grub-install: (grub)Invoking grub-install. Install GRUB on your drive * grub-mkconfig: (grub)Invoking grub-mkconfig. Generate GRUB configuration * grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2. * grub-mkrelpath: (grub)Invoking grub-mkrelpath. * grub-mkrescue: (grub)Invoking grub-mkrescue. Make a GRUB rescue image * grub-mount: (grub)Invoking grub-mount. Mount a file system using GRUB * grub-probe: (grub)Invoking grub-probe. Probe device information * grub-script-check: (grub)Invoking grub-script-check. Libraries * RLuserman: (rluserman). The GNU readline library User's Manual. Man-pages * Latex2man: (latex2man). Its Man-Page Math * bc: (bc). An arbitrary precision calculator language. * dc: (dc). Arbitrary precision RPN "Desktop Calculator". Network applications * Wget: (wget). Non-interactive network downloader. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). * gnucash: (gnucash-design). Design of the GnuCash program Programming Tools * Gperf: (gperf). Perfect Hash Function Generator. Software development * Autoconf Archive: (autoconf-archive). A collection of re-usable Autoconf macros. * Automake: (automake-1.15). Making GNU standards-compliant Makefiles. Sound * SSIP: (ssip). Speech Synthesis Interface Protocol. * Say for Speech Dispatcher: (spd-say). Say. * Speech Dispatcher: (speech-dispatcher). Speech Dispatcher. TeX * DVI-to-PNG: (dvipng). Translating TeX DVI files to Portable Network Graphics (PNG). * DVI-to-Postscript: (dvips). Translating TeX DVI files to PostScript. * Eplain: (eplain). Expanding on plain Tex. * EpsPDF: (epspdf). Portable GUI- and command-line EPS/PS/PDF conversion * Kpathsea: (kpathsea). File lookup along search paths. * LaTeX2e: (latex2e). Unofficial LaTeX reference manual. * LaTeX2e-es: (latex2e-es). Manual de extraoficial de LaTeX. * Naming TeX fonts: (fontname). Filenames for TeX fonts. * TL-build: (tlbuild). TeX Live configuration and development. * TeX Directories: (tds). A directory structure for TeX files. * TeXdraw: (texdraw). A system for producing PostScript drawings from TeX. * Web2c: (web2c). TeX, Metafont, and companion programs. * afm2tfm: (dvips)Invoking afm2tfm. Making Type 1 fonts available to TeX. * dvipng: (dvipng). A DVI-to-PNG translator. * dvips: (dvips)Invoking Dvips. DVI-to-PostScript translator. * kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching. * mf2pt1: (mf2pt1). PostScript Type 1 fonts from Metafont source. * mktexfmt: (kpathsea)mktex scripts. Format (fmt/base/mem) generation. * mktexlsr: (kpathsea)Filename database. Update ls-R. * mktexmf: (kpathsea)mktex scripts. MF source generation. * mktexpk: (kpathsea)mktex scripts. PK bitmap generation. * mktextex: (kpathsea)mktex scripts. TeX source generation. * mktextfm: (kpathsea)mktex scripts. TeX font metric generation. Text creation and manipulation * Diffutils: (diffutils). Comparing and merging files. * M4: (m4). A powerful macro processor. * grep: (grep). Print lines matching a pattern. * sed: (sed). Stream EDitor. command. Use * SSID MODE CHAN RATE SIGNAL BARS SECURITY to get current connections
6 years ago
  1. /*
  2. UTILS MODULE
  3. Copyright (C) 2017-2019 by Xose Pérez <xose dot perez at gmail dot com>
  4. */
  5. #include "utils.h"
  6. #include "libs/HeapStats.h"
  7. #include <Ticker.h>
  8. #include <limits>
  9. String getIdentifier() {
  10. char buffer[20];
  11. snprintf_P(buffer, sizeof(buffer), PSTR("%s-%06X"), APP_NAME, ESP.getChipId());
  12. return String(buffer);
  13. }
  14. void setDefaultHostname() {
  15. if (strlen(HOSTNAME) > 0) {
  16. setSetting("hostname", HOSTNAME);
  17. } else {
  18. setSetting("hostname", getIdentifier());
  19. }
  20. }
  21. void setBoardName() {
  22. #ifndef ESPURNA_CORE
  23. setSetting("boardName", DEVICE_NAME);
  24. #endif
  25. }
  26. String getBoardName() {
  27. return getSetting("boardName", DEVICE_NAME);
  28. }
  29. String getAdminPass() {
  30. return getSetting("adminPass", ADMIN_PASS);
  31. }
  32. const String& getCoreVersion() {
  33. static String version;
  34. if (!version.length()) {
  35. #ifdef ARDUINO_ESP8266_RELEASE
  36. version = ESP.getCoreVersion();
  37. if (version.equals("00000000")) {
  38. version = String(ARDUINO_ESP8266_RELEASE);
  39. }
  40. version.replace("_", ".");
  41. #else
  42. #define _GET_COREVERSION_STR(X) #X
  43. #define GET_COREVERSION_STR(X) _GET_COREVERSION_STR(X)
  44. version = GET_COREVERSION_STR(ARDUINO_ESP8266_GIT_DESC);
  45. #undef _GET_COREVERSION_STR
  46. #undef GET_COREVERSION_STR
  47. #endif
  48. }
  49. return version;
  50. }
  51. const String& getCoreRevision() {
  52. static String revision;
  53. if (!revision.length()) {
  54. #ifdef ARDUINO_ESP8266_GIT_VER
  55. revision = String(ARDUINO_ESP8266_GIT_VER, 16);
  56. #else
  57. revision = "(unspecified)";
  58. #endif
  59. }
  60. return revision;
  61. }
  62. unsigned char getHeartbeatMode() {
  63. return getSetting("hbMode", HEARTBEAT_MODE).toInt();
  64. }
  65. unsigned char getHeartbeatInterval() {
  66. return getSetting("hbInterval", HEARTBEAT_INTERVAL).toInt();
  67. }
  68. String getEspurnaModules() {
  69. return FPSTR(espurna_modules);
  70. }
  71. String getEspurnaOTAModules() {
  72. return FPSTR(espurna_ota_modules);
  73. }
  74. #if SENSOR_SUPPORT
  75. String getEspurnaSensors() {
  76. return FPSTR(espurna_sensors);
  77. }
  78. #endif
  79. String getEspurnaWebUI() {
  80. return FPSTR(espurna_webui);
  81. }
  82. String buildTime() {
  83. #if NTP_SUPPORT
  84. return ntpDateTime(__UNIX_TIMESTAMP__);
  85. #else
  86. char buffer[20];
  87. snprintf_P(
  88. buffer, sizeof(buffer), PSTR("%04d-%02d-%02d %02d:%02d:%02d"),
  89. __TIME_YEAR__, __TIME_MONTH__, __TIME_DAY__,
  90. __TIME_HOUR__, __TIME_MINUTE__, __TIME_SECOND__
  91. );
  92. return String(buffer);
  93. #endif
  94. }
  95. unsigned long getUptime() {
  96. static unsigned long last_uptime = 0;
  97. static unsigned char uptime_overflows = 0;
  98. if (millis() < last_uptime) ++uptime_overflows;
  99. last_uptime = millis();
  100. unsigned long uptime_seconds = uptime_overflows * (UPTIME_OVERFLOW / 1000) + (last_uptime / 1000);
  101. return uptime_seconds;
  102. }
  103. bool haveRelaysOrSensors() {
  104. bool result = false;
  105. result = (relayCount() > 0);
  106. #if SENSOR_SUPPORT
  107. result = result || (magnitudeCount() > 0);
  108. #endif
  109. return result;
  110. }
  111. // -----------------------------------------------------------------------------
  112. // Heartbeat helper
  113. // -----------------------------------------------------------------------------
  114. namespace Heartbeat {
  115. enum Report : uint32_t {
  116. Status = 1 << 1,
  117. Ssid = 1 << 2,
  118. Ip = 1 << 3,
  119. Mac = 1 << 4,
  120. Rssi = 1 << 5,
  121. Uptime = 1 << 6,
  122. Datetime = 1 << 7,
  123. Freeheap = 1 << 8,
  124. Vcc = 1 << 9,
  125. Relay = 1 << 10,
  126. Light = 1 << 11,
  127. Hostname = 1 << 12,
  128. App = 1 << 13,
  129. Version = 1 << 14,
  130. Board = 1 << 15,
  131. Loadavg = 1 << 16,
  132. Interval = 1 << 17,
  133. Description = 1 << 18,
  134. Range = 1 << 19,
  135. RemoteTemp = 1 << 20,
  136. Bssid = 1 << 21
  137. };
  138. constexpr uint32_t defaultValue() {
  139. return (Status * (HEARTBEAT_REPORT_STATUS)) | \
  140. (Ssid * (HEARTBEAT_REPORT_SSID)) | \
  141. (Ip * (HEARTBEAT_REPORT_IP)) | \
  142. (Mac * (HEARTBEAT_REPORT_MAC)) | \
  143. (Rssi * (HEARTBEAT_REPORT_RSSI)) | \
  144. (Uptime * (HEARTBEAT_REPORT_UPTIME)) | \
  145. (Datetime * (HEARTBEAT_REPORT_DATETIME)) | \
  146. (Freeheap * (HEARTBEAT_REPORT_FREEHEAP)) | \
  147. (Vcc * (HEARTBEAT_REPORT_VCC)) | \
  148. (Relay * (HEARTBEAT_REPORT_RELAY)) | \
  149. (Light * (HEARTBEAT_REPORT_LIGHT)) | \
  150. (Hostname * (HEARTBEAT_REPORT_HOSTNAME)) | \
  151. (Description * (HEARTBEAT_REPORT_DESCRIPTION)) | \
  152. (App * (HEARTBEAT_REPORT_APP)) | \
  153. (Version * (HEARTBEAT_REPORT_VERSION)) | \
  154. (Board * (HEARTBEAT_REPORT_BOARD)) | \
  155. (Loadavg * (HEARTBEAT_REPORT_LOADAVG)) | \
  156. (Interval * (HEARTBEAT_REPORT_INTERVAL)) | \
  157. (Range * (HEARTBEAT_REPORT_RANGE)) | \
  158. (RemoteTemp * (HEARTBEAT_REPORT_REMOTE_TEMP)) | \
  159. (Bssid * (HEARTBEAT_REPORT_BSSID));
  160. }
  161. uint32_t currentValue() {
  162. // use default without any setting / when it is empty
  163. const String cfg = getSetting("hbReport");
  164. if (!cfg.length()) {
  165. return defaultValue();
  166. }
  167. const auto value = u32fromString(cfg);
  168. // because we start shifting from 1, we could use the
  169. // first bit as a flag to enable all of the messages
  170. if (value == 1) {
  171. return std::numeric_limits<uint32_t>::max();
  172. }
  173. return value;
  174. }
  175. }
  176. void heartbeat() {
  177. unsigned long uptime_seconds = getUptime();
  178. heap_stats_t heap_stats = getHeapStats();
  179. UNUSED(uptime_seconds);
  180. UNUSED(heap_stats);
  181. #if MQTT_SUPPORT
  182. unsigned char _heartbeat_mode = getHeartbeatMode();
  183. bool serial = !mqttConnected();
  184. #else
  185. bool serial = true;
  186. #endif
  187. // -------------------------------------------------------------------------
  188. // Serial
  189. // -------------------------------------------------------------------------
  190. if (serial) {
  191. DEBUG_MSG_P(PSTR("[MAIN] Uptime: %lu seconds\n"), uptime_seconds);
  192. infoHeapStats();
  193. #if ADC_MODE_VALUE == ADC_VCC
  194. DEBUG_MSG_P(PSTR("[MAIN] Power: %lu mV\n"), ESP.getVcc());
  195. #endif
  196. #if NTP_SUPPORT
  197. if (ntpSynced()) DEBUG_MSG_P(PSTR("[MAIN] Time: %s\n"), (char *) ntpDateTime().c_str());
  198. #endif
  199. }
  200. const uint32_t hb_cfg = Heartbeat::currentValue();
  201. if (!hb_cfg) return;
  202. // -------------------------------------------------------------------------
  203. // MQTT
  204. // -------------------------------------------------------------------------
  205. #if MQTT_SUPPORT
  206. if (!serial && (_heartbeat_mode == HEARTBEAT_REPEAT || systemGetHeartbeat())) {
  207. if (hb_cfg & Heartbeat::Interval)
  208. mqttSend(MQTT_TOPIC_INTERVAL, String(getHeartbeatInterval()).c_str());
  209. if (hb_cfg & Heartbeat::App)
  210. mqttSend(MQTT_TOPIC_APP, APP_NAME);
  211. if (hb_cfg & Heartbeat::Version)
  212. mqttSend(MQTT_TOPIC_VERSION, APP_VERSION);
  213. if (hb_cfg & Heartbeat::Board)
  214. mqttSend(MQTT_TOPIC_BOARD, getBoardName().c_str());
  215. if (hb_cfg & Heartbeat::Hostname)
  216. mqttSend(MQTT_TOPIC_HOSTNAME, getSetting("hostname", getIdentifier()).c_str());
  217. if (hb_cfg & Heartbeat::Description) {
  218. if (hasSetting("desc")) {
  219. mqttSend(MQTT_TOPIC_DESCRIPTION, getSetting("desc").c_str());
  220. }
  221. }
  222. if (hb_cfg & Heartbeat::Ssid)
  223. mqttSend(MQTT_TOPIC_SSID, WiFi.SSID().c_str());
  224. if (hb_cfg & Heartbeat::Bssid)
  225. mqttSend(MQTT_TOPIC_BSSID, WiFi.BSSIDstr().c_str());
  226. if (hb_cfg & Heartbeat::Ip)
  227. mqttSend(MQTT_TOPIC_IP, getIP().c_str());
  228. if (hb_cfg & Heartbeat::Mac)
  229. mqttSend(MQTT_TOPIC_MAC, WiFi.macAddress().c_str());
  230. if (hb_cfg & Heartbeat::Rssi)
  231. mqttSend(MQTT_TOPIC_RSSI, String(WiFi.RSSI()).c_str());
  232. if (hb_cfg & Heartbeat::Uptime)
  233. mqttSend(MQTT_TOPIC_UPTIME, String(uptime_seconds).c_str());
  234. #if NTP_SUPPORT
  235. if ((hb_cfg & Heartbeat::Datetime) && (ntpSynced()))
  236. mqttSend(MQTT_TOPIC_DATETIME, ntpDateTime().c_str());
  237. #endif
  238. if (hb_cfg & Heartbeat::Freeheap)
  239. mqttSend(MQTT_TOPIC_FREEHEAP, String(heap_stats.available).c_str());
  240. if (hb_cfg & Heartbeat::Relay)
  241. relayMQTT();
  242. #if (LIGHT_PROVIDER != LIGHT_PROVIDER_NONE)
  243. if (hb_cfg & Heartbeat::Light)
  244. lightMQTT();
  245. #endif
  246. if ((hb_cfg & Heartbeat::Vcc) && (ADC_MODE_VALUE == ADC_VCC))
  247. mqttSend(MQTT_TOPIC_VCC, String(ESP.getVcc()).c_str());
  248. if (hb_cfg & Heartbeat::Status)
  249. mqttSendStatus();
  250. if (hb_cfg & Heartbeat::Loadavg)
  251. mqttSend(MQTT_TOPIC_LOADAVG, String(systemLoadAverage()).c_str());
  252. #if THERMOSTAT_SUPPORT
  253. if (hb_cfg & Heartbeat::Range) {
  254. mqttSend(MQTT_TOPIC_HOLD_TEMP "_" MQTT_TOPIC_HOLD_TEMP_MIN, String(_temp_range.min).c_str());
  255. mqttSend(MQTT_TOPIC_HOLD_TEMP "_" MQTT_TOPIC_HOLD_TEMP_MAX, String(_temp_range.max).c_str());
  256. }
  257. if (hb_cfg & Heartbeat::RemoteTemp) {
  258. char remote_temp[16];
  259. dtostrf(_remote_temp.temp, 1, 1, remote_temp);
  260. mqttSend(MQTT_TOPIC_REMOTE_TEMP, remote_temp);
  261. }
  262. #endif
  263. } else if (!serial && _heartbeat_mode == HEARTBEAT_REPEAT_STATUS) {
  264. mqttSendStatus();
  265. }
  266. #endif
  267. // -------------------------------------------------------------------------
  268. // InfluxDB
  269. // -------------------------------------------------------------------------
  270. #if INFLUXDB_SUPPORT
  271. if (hb_cfg & Heartbeat::Uptime)
  272. idbSend(MQTT_TOPIC_UPTIME, String(uptime_seconds).c_str());
  273. if (hb_cfg & Heartbeat::Freeheap)
  274. idbSend(MQTT_TOPIC_FREEHEAP, String(heap_stats.available).c_str());
  275. if (hb_cfg & Heartbeat::Rssi)
  276. idbSend(MQTT_TOPIC_RSSI, String(WiFi.RSSI()).c_str());
  277. if ((hb_cfg & Heartbeat::Vcc) && (ADC_MODE_VALUE == ADC_VCC))
  278. idbSend(MQTT_TOPIC_VCC, String(ESP.getVcc()).c_str());
  279. if (hb_cfg & Heartbeat::Loadavg)
  280. idbSend(MQTT_TOPIC_LOADAVG, String(systemLoadAverage()).c_str());
  281. if (hb_cfg & Heartbeat::Ssid)
  282. idbSend(MQTT_TOPIC_SSID, WiFi.SSID().c_str());
  283. if (hb_cfg & Heartbeat::Bssid)
  284. idbSend(MQTT_TOPIC_BSSID, WiFi.BSSIDstr().c_str());
  285. #endif
  286. }
  287. // -----------------------------------------------------------------------------
  288. // INFO
  289. // -----------------------------------------------------------------------------
  290. extern "C" uint32_t _SPIFFS_start;
  291. extern "C" uint32_t _SPIFFS_end;
  292. unsigned int info_bytes2sectors(size_t size) {
  293. return (int) (size + SPI_FLASH_SEC_SIZE - 1) / SPI_FLASH_SEC_SIZE;
  294. }
  295. unsigned long info_ota_space() {
  296. return (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
  297. }
  298. unsigned long info_filesystem_space() {
  299. return ((uint32_t)&_SPIFFS_end - (uint32_t)&_SPIFFS_start);
  300. }
  301. unsigned long info_eeprom_space() {
  302. return EEPROMr.reserved() * SPI_FLASH_SEC_SIZE;
  303. }
  304. void _info_print_memory_layout_line(const char * name, unsigned long bytes, bool reset) {
  305. static unsigned long index = 0;
  306. if (reset) index = 0;
  307. if (0 == bytes) return;
  308. unsigned int _sectors = info_bytes2sectors(bytes);
  309. DEBUG_MSG_P(PSTR("[MAIN] %-20s: %8lu bytes / %4d sectors (%4d to %4d)\n"), name, bytes, _sectors, index, index + _sectors - 1);
  310. index += _sectors;
  311. }
  312. void _info_print_memory_layout_line(const char * name, unsigned long bytes) {
  313. _info_print_memory_layout_line(name, bytes, false);
  314. }
  315. void infoMemory(const char * name, unsigned int total_memory, unsigned int free_memory) {
  316. DEBUG_MSG_P(
  317. PSTR("[MAIN] %-6s: %5u bytes initially | %5u bytes used (%2u%%) | %5u bytes free (%2u%%)\n"),
  318. name,
  319. total_memory,
  320. total_memory - free_memory,
  321. 100 * (total_memory - free_memory) / total_memory,
  322. free_memory,
  323. 100 * free_memory / total_memory
  324. );
  325. }
  326. const char* _info_wifi_sleep_mode(WiFiSleepType_t type) {
  327. switch (type) {
  328. case WIFI_NONE_SLEEP: return "NONE";
  329. case WIFI_LIGHT_SLEEP: return "LIGHT";
  330. case WIFI_MODEM_SLEEP: return "MODEM";
  331. default: return "UNKNOWN";
  332. }
  333. }
  334. void info() {
  335. DEBUG_MSG_P(PSTR("\n\n---8<-------\n\n"));
  336. // -------------------------------------------------------------------------
  337. #if defined(APP_REVISION)
  338. DEBUG_MSG_P(PSTR("[MAIN] " APP_NAME " " APP_VERSION " (" APP_REVISION ")\n"));
  339. #else
  340. DEBUG_MSG_P(PSTR("[MAIN] " APP_NAME " " APP_VERSION "\n"));
  341. #endif
  342. DEBUG_MSG_P(PSTR("[MAIN] " APP_AUTHOR "\n"));
  343. DEBUG_MSG_P(PSTR("[MAIN] " APP_WEBSITE "\n\n"));
  344. DEBUG_MSG_P(PSTR("[MAIN] CPU chip ID: 0x%06X\n"), ESP.getChipId());
  345. DEBUG_MSG_P(PSTR("[MAIN] CPU frequency: %u MHz\n"), ESP.getCpuFreqMHz());
  346. DEBUG_MSG_P(PSTR("[MAIN] SDK version: %s\n"), ESP.getSdkVersion());
  347. DEBUG_MSG_P(PSTR("[MAIN] Core version: %s\n"), getCoreVersion().c_str());
  348. DEBUG_MSG_P(PSTR("[MAIN] Core revision: %s\n"), getCoreRevision().c_str());
  349. DEBUG_MSG_P(PSTR("[MAIN] Build time: %lu\n"), __UNIX_TIMESTAMP__);
  350. DEBUG_MSG_P(PSTR("\n"));
  351. // -------------------------------------------------------------------------
  352. FlashMode_t mode = ESP.getFlashChipMode();
  353. UNUSED(mode);
  354. DEBUG_MSG_P(PSTR("[MAIN] Flash chip ID: 0x%06X\n"), ESP.getFlashChipId());
  355. DEBUG_MSG_P(PSTR("[MAIN] Flash speed: %u Hz\n"), ESP.getFlashChipSpeed());
  356. DEBUG_MSG_P(PSTR("[MAIN] Flash mode: %s\n"), mode == FM_QIO ? "QIO" : mode == FM_QOUT ? "QOUT" : mode == FM_DIO ? "DIO" : mode == FM_DOUT ? "DOUT" : "UNKNOWN");
  357. DEBUG_MSG_P(PSTR("\n"));
  358. // -------------------------------------------------------------------------
  359. _info_print_memory_layout_line("Flash size (CHIP)", ESP.getFlashChipRealSize(), true);
  360. _info_print_memory_layout_line("Flash size (SDK)", ESP.getFlashChipSize(), true);
  361. _info_print_memory_layout_line("Reserved", 1 * SPI_FLASH_SEC_SIZE, true);
  362. _info_print_memory_layout_line("Firmware size", ESP.getSketchSize());
  363. _info_print_memory_layout_line("Max OTA size", info_ota_space());
  364. _info_print_memory_layout_line("SPIFFS size", info_filesystem_space());
  365. _info_print_memory_layout_line("EEPROM size", info_eeprom_space());
  366. _info_print_memory_layout_line("Reserved", 4 * SPI_FLASH_SEC_SIZE);
  367. DEBUG_MSG_P(PSTR("\n"));
  368. // -------------------------------------------------------------------------
  369. #if SPIFFS_SUPPORT
  370. FSInfo fs_info;
  371. bool fs = SPIFFS.info(fs_info);
  372. if (fs) {
  373. DEBUG_MSG_P(PSTR("[MAIN] SPIFFS total size : %8u bytes / %4d sectors\n"), fs_info.totalBytes, info_bytes2sectors(fs_info.totalBytes));
  374. DEBUG_MSG_P(PSTR("[MAIN] used size : %8u bytes\n"), fs_info.usedBytes);
  375. DEBUG_MSG_P(PSTR("[MAIN] block size : %8u bytes\n"), fs_info.blockSize);
  376. DEBUG_MSG_P(PSTR("[MAIN] page size : %8u bytes\n"), fs_info.pageSize);
  377. DEBUG_MSG_P(PSTR("[MAIN] max files : %8u\n"), fs_info.maxOpenFiles);
  378. DEBUG_MSG_P(PSTR("[MAIN] max length : %8u\n"), fs_info.maxPathLength);
  379. } else {
  380. DEBUG_MSG_P(PSTR("[MAIN] No SPIFFS partition\n"));
  381. }
  382. DEBUG_MSG_P(PSTR("\n"));
  383. #endif
  384. // -------------------------------------------------------------------------
  385. eepromSectorsDebug();
  386. DEBUG_MSG_P(PSTR("\n"));
  387. // -------------------------------------------------------------------------
  388. static bool show_frag_stats = false;
  389. infoMemory("EEPROM", SPI_FLASH_SEC_SIZE, SPI_FLASH_SEC_SIZE - settingsSize());
  390. infoHeapStats(show_frag_stats);
  391. infoMemory("Stack", CONT_STACKSIZE, getFreeStack());
  392. DEBUG_MSG_P(PSTR("\n"));
  393. show_frag_stats = true;
  394. // -------------------------------------------------------------------------
  395. DEBUG_MSG_P(PSTR("[MAIN] Boot version: %d\n"), ESP.getBootVersion());
  396. DEBUG_MSG_P(PSTR("[MAIN] Boot mode: %d\n"), ESP.getBootMode());
  397. unsigned char reason = customResetReason();
  398. if (reason > 0) {
  399. char buffer[32];
  400. strcpy_P(buffer, custom_reset_string[reason-1]);
  401. DEBUG_MSG_P(PSTR("[MAIN] Last reset reason: %s\n"), buffer);
  402. } else {
  403. DEBUG_MSG_P(PSTR("[MAIN] Last reset reason: %s\n"), (char *) ESP.getResetReason().c_str());
  404. DEBUG_MSG_P(PSTR("[MAIN] Last reset info: %s\n"), (char *) ESP.getResetInfo().c_str());
  405. }
  406. DEBUG_MSG_P(PSTR("\n"));
  407. // -------------------------------------------------------------------------
  408. DEBUG_MSG_P(PSTR("[MAIN] Board: %s\n"), getBoardName().c_str());
  409. DEBUG_MSG_P(PSTR("[MAIN] Support: %s\n"), getEspurnaModules().c_str());
  410. DEBUG_MSG_P(PSTR("[MAIN] OTA: %s\n"), getEspurnaOTAModules().c_str());
  411. #if SENSOR_SUPPORT
  412. DEBUG_MSG_P(PSTR("[MAIN] Sensors: %s\n"), getEspurnaSensors().c_str());
  413. #endif // SENSOR_SUPPORT
  414. DEBUG_MSG_P(PSTR("[MAIN] WebUI image: %s\n"), getEspurnaWebUI().c_str());
  415. DEBUG_MSG_P(PSTR("\n"));
  416. // -------------------------------------------------------------------------
  417. DEBUG_MSG_P(PSTR("[MAIN] Firmware MD5: %s\n"), (char *) ESP.getSketchMD5().c_str());
  418. #if ADC_MODE_VALUE == ADC_VCC
  419. DEBUG_MSG_P(PSTR("[MAIN] Power: %u mV\n"), ESP.getVcc());
  420. #endif
  421. if (espurnaLoopDelay()) {
  422. DEBUG_MSG_P(PSTR("[MAIN] Power saving delay value: %lu ms\n"), espurnaLoopDelay());
  423. }
  424. const WiFiSleepType_t sleep_mode = WiFi.getSleepMode();
  425. if (sleep_mode != WIFI_NONE_SLEEP) {
  426. DEBUG_MSG_P(PSTR("[MAIN] WiFi Sleep Mode: %s\n"), _info_wifi_sleep_mode(sleep_mode));
  427. }
  428. // -------------------------------------------------------------------------
  429. #if SYSTEM_CHECK_ENABLED
  430. if (!systemCheck()) {
  431. DEBUG_MSG_P(PSTR("\n"));
  432. DEBUG_MSG_P(PSTR("[MAIN] Device is in SAFE MODE\n"));
  433. }
  434. #endif
  435. // -------------------------------------------------------------------------
  436. DEBUG_MSG_P(PSTR("\n\n---8<-------\n\n"));
  437. }
  438. // -----------------------------------------------------------------------------
  439. // SSL
  440. // -----------------------------------------------------------------------------
  441. bool sslCheckFingerPrint(const char * fingerprint) {
  442. return (strlen(fingerprint) == 59);
  443. }
  444. bool sslFingerPrintArray(const char * fingerprint, unsigned char * bytearray) {
  445. // check length (20 2-character digits ':' or ' ' separated => 20*2+19 = 59)
  446. if (!sslCheckFingerPrint(fingerprint)) return false;
  447. // walk the fingerprint
  448. for (unsigned int i=0; i<20; i++) {
  449. bytearray[i] = strtol(fingerprint + 3*i, NULL, 16);
  450. }
  451. return true;
  452. }
  453. bool sslFingerPrintChar(const char * fingerprint, char * destination) {
  454. // check length (20 2-character digits ':' or ' ' separated => 20*2+19 = 59)
  455. if (!sslCheckFingerPrint(fingerprint)) return false;
  456. // copy it
  457. strncpy(destination, fingerprint, 59);
  458. // walk the fingerprint replacing ':' for ' '
  459. for (unsigned char i = 0; i<59; i++) {
  460. if (destination[i] == ':') destination[i] = ' ';
  461. }
  462. return true;
  463. }
  464. // -----------------------------------------------------------------------------
  465. // Reset
  466. // -----------------------------------------------------------------------------
  467. // Use fixed method for Core 2.3.0, because it erases only 2 out of 4 SDK-reserved sectors
  468. // Fixed since 2.4.0, see: esp8266/core/esp8266/Esp.cpp: ESP::eraseConfig()
  469. bool eraseSDKConfig() {
  470. #if defined(ARDUINO_ESP8266_RELEASE_2_3_0)
  471. constexpr size_t cfgsize = 0x4000;
  472. size_t cfgaddr = ESP.getFlashChipSize() - cfgsize;
  473. for (size_t offset = 0; offset < cfgsize; offset += SPI_FLASH_SEC_SIZE) {
  474. if (!ESP.flashEraseSector((cfgaddr + offset) / SPI_FLASH_SEC_SIZE)) {
  475. return false;
  476. }
  477. }
  478. return true;
  479. #else
  480. return ESP.eraseConfig();
  481. #endif
  482. }
  483. // -----------------------------------------------------------------------------
  484. // Helper functions
  485. // -----------------------------------------------------------------------------
  486. char * ltrim(char * s) {
  487. char *p = s;
  488. while ((unsigned char) *p == ' ') ++p;
  489. return p;
  490. }
  491. double roundTo(double num, unsigned char positions) {
  492. double multiplier = 1;
  493. while (positions-- > 0) multiplier *= 10;
  494. return round(num * multiplier) / multiplier;
  495. }
  496. void nice_delay(unsigned long ms) {
  497. unsigned long start = millis();
  498. while (millis() - start < ms) delay(1);
  499. }
  500. // This method is called by the SDK to know where to connect the ADC
  501. int __get_adc_mode() {
  502. return (int) (ADC_MODE_VALUE);
  503. }
  504. bool isNumber(const char * s) {
  505. unsigned char len = strlen(s);
  506. if (0 == len) return false;
  507. bool decimal = false;
  508. bool digit = false;
  509. for (unsigned char i=0; i<len; i++) {
  510. if (('-' == s[i]) || ('+' == s[i])) {
  511. if (i>0) return false;
  512. } else if (s[i] == '.') {
  513. if (!digit) return false;
  514. if (decimal) return false;
  515. decimal = true;
  516. } else if (!isdigit(s[i])) {
  517. return false;
  518. } else {
  519. digit = true;
  520. }
  521. }
  522. return digit;
  523. }
  524. // ref: lwip2 lwip_strnstr with strnlen
  525. char* strnstr(const char* buffer, const char* token, size_t n) {
  526. size_t token_len = strnlen(token, n);
  527. if (token_len == 0) {
  528. return const_cast<char*>(buffer);
  529. }
  530. for (const char* p = buffer; *p && (p + token_len <= buffer + n); p++) {
  531. if ((*p == *token) && (strncmp(p, token, token_len) == 0)) {
  532. return const_cast<char*>(p);
  533. }
  534. }
  535. return nullptr;
  536. }
  537. // TODO: force getSetting return type to handle settings
  538. uint32_t u32fromString(const String& string, int base) {
  539. const char *ptr = string.c_str();
  540. char *value_endptr = nullptr;
  541. // invalidate the whole string when invalid chars are detected
  542. const auto value = strtoul(ptr, &value_endptr, base);
  543. if (value_endptr == ptr || value_endptr[0] != '\0') {
  544. return 0;
  545. }
  546. return value;
  547. }
  548. uint32_t u32fromString(const String& string) {
  549. if (!string.length()) {
  550. return 0;
  551. }
  552. int base = 10;
  553. if (string.length() > 2) {
  554. if (string.startsWith("0b")) {
  555. base = 2;
  556. } else if (string.startsWith("0o")) {
  557. base = 8;
  558. } else if (string.startsWith("0x")) {
  559. base = 16;
  560. }
  561. }
  562. return u32fromString((base == 10) ? string : string.substring(2), base);
  563. }
  564. String u32toString(uint32_t value, int base) {
  565. String result;
  566. result.reserve(32 + 2);
  567. if (base == 2) {
  568. result += "0b";
  569. } else if (base == 8) {
  570. result += "0o";
  571. } else if (base == 16) {
  572. result += "0x";
  573. }
  574. char buffer[33] = {0};
  575. ultoa(value, buffer, base);
  576. result += buffer;
  577. return result;
  578. }