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ssl_server
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tor-gencert
tor-gencert generates certificates and private keys for use by Tor directory authorities running the v3 Tor directory protocol, as used by Tor 0.2.0 and later. If you are not running a directory authority, you don’t need to use tor-gencert. Every directory authority has a long term authority identity key (which is dist...
tor-gencert - Generate certs and keys for Tor directory authorities
tor-gencert [-h|--help] [-v] [-r|--reuse] [--create-identity-key] [-i id_file] [-c cert_file] [-m num] [-a address:port]
-v Display verbose output. -h or --help Display help text and exit. -r or --reuse Generate a new certificate, but not a new signing key. This can be used to change the address or lifetime associated with a given key. --create-identity-key Generate a new identity key. You should only use this option the first time you r...
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ptardiff
ptardiff is a small program that diffs an extracted archive against an unextracted one, using the perl module Archive::Tar. This effectively lets you view changes made to an archives contents. Provide the progam with an ARCHIVE_FILE and it will look up all the files with in the archive, scan the current working directo...
ptardiff - program that diffs an extracted archive against an unextracted one
ptardiff ARCHIVE_FILE ptardiff -h $ tar -xzf Acme-Buffy-1.3.tar.gz $ vi Acme-Buffy-1.3/README [...] $ ptardiff Acme-Buffy-1.3.tar.gz > README.patch
h Prints this help message SEE ALSO tar(1), Archive::Tar. perl v5.38.2 2023-11-28 PTARDIFF(1)
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mysqld_multi
mysqld_multi is designed to manage several mysqld processes that listen for connections on different Unix socket files and TCP/IP ports. It can start or stop servers, or report their current status. Note For some Linux platforms, MySQL installation from RPM or Debian packages includes systemd support for managing MySQL...
mysqld_multi - manage multiple MySQL servers
mysqld_multi [options] {start|stop|report} [GNR[,GNR] ...]
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gpt-engineer
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gwho
Print information about users who are currently logged in. -a, --all same as -b -d --login -p -r -t -T -u -b, --boot time of last system boot -d, --dead print dead processes -H, --heading print line of column headings -l, --login print system login processes --lookup attempt to canonicalize hostnames via DNS -m onl...
who - show who is logged on
who [OPTION]... [ FILE | ARG1 ARG2 ]
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classifier_tester
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gcut
Print selected parts of lines from each FILE to standard output. With no FILE, or when FILE is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -b, --bytes=LIST select only these bytes -c, --characters=LIST select only these characters -d, --delimiter=DELIM use DELIM inst...
cut - remove sections from each line of files
cut OPTION... [FILE]...
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exr2aces
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pk11mode
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req_app
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xtractprotos
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unlzma
xz is a general-purpose data compression tool with command line syntax similar to gzip(1) and bzip2(1). The native file format is the .xz format, but the legacy .lzma format used by LZMA Utils and raw compressed streams with no container format headers are also supported. In addition, decompression of the .lz format u...
xz, unxz, xzcat, lzma, unlzma, lzcat - Compress or decompress .xz and .lzma files
xz [option...] [file...] COMMAND ALIASES unxz is equivalent to xz --decompress. xzcat is equivalent to xz --decompress --stdout. lzma is equivalent to xz --format=lzma. unlzma is equivalent to xz --format=lzma --decompress. lzcat is equivalent to xz --format=lzma --decompress --stdout. When writing scripts that need to...
Integer suffixes and special values In most places where an integer argument is expected, an optional suffix is supported to easily indicate large integers. There must be no space between the integer and the suffix. KiB Multiply the integer by 1,024 (2^10). Ki, k, kB, K, and KB are accepted as synonyms for KiB. Mi...
Basics Compress the file foo into foo.xz using the default compression level (-6), and remove foo if compression is successful: xz foo Decompress bar.xz into bar and don't remove bar.xz even if decompression is successful: xz -dk bar.xz Create baz.tar.xz with the preset -4e (-4 --extreme), which is slower than the defa...
gvdir
List information about the FILEs (the current directory by default). Sort entries alphabetically if none of -cftuvSUX nor --sort is specified. Mandatory arguments to long options are mandatory for short options too. -a, --all do not ignore entries starting with . -A, --almost-all do not list implied . and .. --author w...
vdir - list directory contents
vdir [OPTION]... [FILE]...
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gdir
List information about the FILEs (the current directory by default). Sort entries alphabetically if none of -cftuvSUX nor --sort is specified. Mandatory arguments to long options are mandatory for short options too. -a, --all do not ignore entries starting with . -A, --almost-all do not list implied . and .. --author w...
dir - list directory contents
dir [OPTION]... [FILE]...
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gchmod
This manual page documents the GNU version of chmod. chmod changes the file mode bits of each given file according to mode, which can be either a symbolic representation of changes to make, or an octal number representing the bit pattern for the new mode bits. The format of a symbolic mode is [ugoa...][[-+=][perms...]...
chmod - change file mode bits
chmod [OPTION]... MODE[,MODE]... FILE... chmod [OPTION]... OCTAL-MODE FILE... chmod [OPTION]... --reference=RFILE FILE...
Change the mode of each FILE to MODE. With --reference, change the mode of each FILE to that of RFILE. -c, --changes like verbose but report only when a change is made -f, --silent, --quiet suppress most error messages -v, --verbose output a diagnostic for every file processed --no-preserve-root do not treat '/' speci...
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luac-5.4
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rbenv-uninstall
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clippy-driver
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gbase32
Base32 encode or decode FILE, or standard input, to standard output. With no FILE, or when FILE is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -d, --decode decode data -i, --ignore-garbage when decoding, ignore non-alphabet characters -w, --wrap=COLS wrap encoded lin...
base32 - base32 encode/decode data and print to standard output
base32 [OPTION]... [FILE]
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json_pp
json_pp converts between some input and output formats (one of them is JSON). This program was copied from json_xs and modified. The default input format is json and the default output format is json with pretty option.
json_pp - JSON::PP command utility
json_pp [-v] [-f from_format] [-t to_format] [-json_opt options_to_json1[,options_to_json2[,...]]]
-f -f from_format Reads a data in the given format from STDIN. Format types: json as JSON eval as Perl code -t Writes a data in the given format to STDOUT. null no action. json as JSON dumper as Data::Dumper -json_opt options to JSON::PP Acceptable options are: ascii latin1 utf8 pretty indent space_before space_after r...
$ perl -e'print q|{"foo":"あい","bar":1234567890000000000000000}|' |\ json_pp -f json -t dumper -json_opt pretty,utf8,allow_bignum $VAR1 = { 'bar' => bless( { 'value' => [ '0000000', '0000000', '5678900', '1234' ], 'sign' => '+' }, 'Math::BigInt' ), 'foo' => "\x{3042}\x{3044}" }; $ perl -e'print q|{"foo":"あい","bar":12345...
lz4cat
lz4 is an extremely fast lossless compression algorithm, based on byte-aligned LZ77 family of compression scheme. lz4 offers compression speeds > 500 MB/s per core, linearly scalable with multi-core CPUs. It features an extremely fast decoder, offering speed in multiple GB/s per core, typically reaching RAM speed limit...
lz4 - lz4, unlz4, lz4cat - Compress or decompress .lz4 files
lz4 [OPTIONS] [-|INPUT-FILE] OUTPUT-FILE unlz4 is equivalent to lz4 -d lz4cat is equivalent to lz4 -dcfm When writing scripts that need to decompress files, it is recommended to always use the name lz4 with appropriate arguments (lz4 -d or lz4 -dc) instead of the names unlz4 and lz4cat.
Short commands concatenation In some cases, some options can be expressed using short command -x or long command --long-word. Short commands can be concatenated together. For example, -d -c is equivalent to -dc. Long commands cannot be concatenated. They must be clearly separated by a space. Multiple commands When mult...
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sha224sum
Print or check SHA224 (224-bit) checksums. With no FILE, or when FILE is -, read standard input. -b, --binary read in binary mode -c, --check read checksums from the FILEs and check them --tag create a BSD-style checksum -t, --text read in text mode (default) -z, --zero end each output line with NUL, not newline, and ...
sha224sum - compute and check SHA224 message digest
sha224sum [OPTION]... [FILE]...
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aspell-import
aspell-import is a command that will search for old personal dictionaries and will import them into GNU Aspell. It will look for both Ispell and Aspell dictionaries. To use it just run it from the command prompt.
aspell-import - import old personal dictionaries into GNU Aspell
aspell-import
This program does not accept any command-line options. SEE ALSO aspell(1), run-with-aspell(1), word-list-compress(1) The full documentation for Aspell is maintained as a Texinfo manual The `aspell' entry in info for more complete documentation. AUTHOR This manual page was written by Brian Nelson <pyro@debian.org>. GNU ...
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remtest
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normalize.py
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sidxindex
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composer
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perl
Perl officially stands for Practical Extraction and Report Language, except when it doesn't. Perl was originally a language optimized for scanning arbitrary text files, extracting information from those text files, and printing reports based on that information. It quickly became a good language for many system manage...
perl - The Perl 5 language interpreter
perl [ -sTtuUWX ] [ -hv ] [ -V[:configvar] ] [ -cw ] [ -d[t][:debugger] ] [ -D[number/list] ] [ -pna ] [ -Fpattern ] [ -l[octal] ] [ -0[octal/hexadecimal] ] [ -Idir ] [ -m[-]module ] [ -M[-]'module...' ] [ -f ] [ -C [number/list] ] [ -S ] [ -x[dir] ] [ -i[extension] ] [ [-e|-E] 'command' ] [ -- ] [ programfile...
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unicharset_extractor
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digest
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pdfsig
pdfsig verifies the digital signatures in a PDF document. It also displays the identity of each signer (commonName field and full distinguished name of the signer certificate), the time and date of the signature, the hash algorithm used for signing, the type of the signature as stated in the PDF and the signed ranges ...
pdfsig - Portable Document Format (PDF) digital signatures tool
pdfsig [options] [PDF-file] [Output-file]
-nssdir [prefix]directory Specify the database directory containing the certificate and key database files. See certutil(1) -d option for details of the prefix. If not specified the other search locations described in DESCRIPTION are used. -nss-pwd password Specify the password needed to access the NSS database (if any...
pdfsig signed_file.pdf Displays signature info for signed_file.pdf. pdfsig input.pdf output.pdf -add-signature -nss-pwd password -nick my- cert -reason 'for fun!' Creates a new pdf named output.pdf with the contents of input.pdf signed by the 'my-cert' certificate. pdfsig input.pdf output.pdf -add-signature -nss-pwd pa...
psktool
Program that generates random keys for use with TLS-PSK. The keys are stored in hexadecimal format in a key file.
psktool - GnuTLS PSK tool
psktool [-flags] [-flag [value]] [--option-name[[=| ]value]] All arguments must be options.
-d num, --debug=num Enable debugging. This option takes an integer number as its argument. The value of num is constrained to being: in the range 0 through 9999 Specifies the debug level. -s num, --keysize=num Specify the key size in bytes (default is 32-bytes or 256-bits). This option takes an integer number as its ...
To add a user 'psk_identity' in keys.psk for use with GnuTLS run: $ ./psktool -u psk_identity -p keys.psk Generating a random key for user 'psk_identity' Key stored to keys.psk $ cat keys.psk psk_identity:88f3824b3e5659f52d00e959bacab954b6540344 $ This command will create keys.psk if it does not exist and will add user...
hwloc-calc
hwloc-calc generates and manipulates CPU mask strings or objects. Both input and output may be either objects (with physical or logical indexes), CPU lists (with physical or logical indexes), or CPU mask strings (always physically indexed). Input location specification is described in hwloc(7). If objects or CPU mask...
hwloc-calc - Operate on cpu mask strings and objects
hwloc-calc [topology options] [options] <location1> [<location2> [...] ] Note that hwloc(7) provides a detailed explanation of the hwloc system and of valid <location> formats; it should be read before reading this man page. TOPOLOGY OPTIONS All topology options must be given before all other options. --no-smt, --no-sm...
All these options must be given after all topology options above. -p --physical Use OS/physical indexes instead of logical indexes for both input and output. -l --logical Use logical indexes instead of physical/OS indexes for both input and output (default). --pi --physical-input Use OS/physical indexes instead of logi...
hwloc-calc's operation is best described through several examples. To display the (physical) CPU mask corresponding to the second package: $ hwloc-calc package:1 0x000000f0 To display the (physical) CPU mask corresponding to the third pacakge, excluding its even numbered logical processors: $ hwloc-calc package:2 ~PU:e...
ghostid
Print the numeric identifier (in hexadecimal) for the current host. --help display this help and exit --version output version information and exit AUTHOR Written by Jim Meyering. REPORTING BUGS GNU coreutils online help: <https://www.gnu.org/software/coreutils/> Report any translation bugs to <https://translationproje...
hostid - print the numeric identifier for the current host
hostid [OPTION]
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gnohup
Run COMMAND, ignoring hangup signals. --help display this help and exit --version output version information and exit If standard input is a terminal, redirect it from an unreadable file. If standard output is a terminal, append output to 'nohup.out' if possible, '$HOME/nohup.out' otherwise. If standard error is a ter...
nohup - run a command immune to hangups, with output to a non-tty
nohup COMMAND [ARG]... nohup OPTION
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gtr
Translate, squeeze, and/or delete characters from standard input, writing to standard output. STRING1 and STRING2 specify arrays of characters ARRAY1 and ARRAY2 that control the action. -c, -C, --complement use the complement of ARRAY1 -d, --delete delete characters in ARRAY1, do not translate -s, --squeeze-repeats re...
tr - translate or delete characters
tr [OPTION]... STRING1 [STRING2]
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pyenv-uninstall
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gen_entropy
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ex
Vim is a text editor that is upwards compatible to Vi. It can be used to edit all kinds of plain text. It is especially useful for editing programs. There are a lot of enhancements above Vi: multi level undo, multi windows and buffers, syntax highlighting, command line editing, filename completion, on-line help, visu...
vim - Vi IMproved, a programmer's text editor
vim [options] [file ..] vim [options] - vim [options] -t tag vim [options] -q [errorfile] ex view gvim gview evim eview rvim rview rgvim rgview
The options may be given in any order, before or after filenames. Options without an argument can be combined after a single dash. +[num] For the first file the cursor will be positioned on line "num". If "num" is missing, the cursor will be positioned on the last line. +/{pat} For the first file the cursor will...
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gdirname
Output each NAME with its last non-slash component and trailing slashes removed; if NAME contains no /'s, output '.' (meaning the current directory). -z, --zero end each output line with NUL, not newline --help display this help and exit --version output version information and exit
dirname - strip last component from file name
dirname [OPTION] NAME...
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dirname /usr/bin/ -> "/usr" dirname dir1/str dir2/str -> "dir1" followed by "dir2" dirname stdio.h -> "." AUTHOR Written by David MacKenzie and Jim Meyering. REPORTING BUGS GNU coreutils online help: <https://www.gnu.org/software/coreutils/> Report any translation bugs to <https://translationproject.org/team/> COPYRIGH...
baddbdir
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perlbug
This program is designed to help you generate bug reports (and thank- you notes) about perl5 and the modules which ship with it. In most cases, you can just run it interactively from a command line without any special arguments and follow the prompts. If you have found a bug with a non-standard port (one that was not p...
perlbug - how to submit bug reports on Perl
perlbug perlbug [ -v ] [ -a address ] [ -s subject ] [ -b body | -f inputfile ] [ -F outputfile ] [ -r returnaddress ] [ -e editor ] [ -c adminaddress | -C ] [ -S ] [ -t ] [ -d ] [ -h ] [ -T ] perlbug [ -v ] [ -r returnaddress ] [ -ok | -okay | -nok | -nokay ] perlthanks
-a Address to send the report to instead of saving to a file. -b Body of the report. If not included on the command line, or in a file with -f, you will get a chance to edit the report. -C Don't send copy to administrator when sending report by mail. -c Address to send copy of report to when sendin...
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xzfgrep
xzgrep invokes grep(1) on uncompressed contents of files. The formats of the files are determined from the filename suffixes. Any file with a suffix supported by xz(1), gzip(1), bzip2(1), lzop(1), zstd(1), or lz4(1) will be decompressed; all other files are assumed to be uncompressed. If no files are specified or file...
xzgrep - search possibly-compressed files for patterns
xzgrep [option...] [pattern_list] [file...] xzegrep ... xzfgrep ... lzgrep ... lzegrep ... lzfgrep ...
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pasteurize
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gsha384sum
Print or check SHA384 (384-bit) checksums. With no FILE, or when FILE is -, read standard input. -b, --binary read in binary mode -c, --check read checksums from the FILEs and check them --tag create a BSD-style checksum -t, --text read in text mode (default) -z, --zero end each output line with NUL, not newline, and ...
sha384sum - compute and check SHA384 message digest
sha384sum [OPTION]... [FILE]...
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gchroot
Run COMMAND with root directory set to NEWROOT. --groups=G_LIST specify supplementary groups as g1,g2,..,gN --userspec=USER:GROUP specify user and group (ID or name) to use --skip-chdir do not change working directory to '/' --help display this help and exit --version output version information and exit If no command i...
chroot - run command or interactive shell with special root directory
chroot [OPTION] NEWROOT [COMMAND [ARG]...] chroot OPTION
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slencheck
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rust-gdbgui
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webpinfo
This manual page documents the webpinfo command. webpinfo can be used to print out the chunk level structure and bitstream header information of WebP files. It can also check if the files are of valid WebP format.
webpinfo - print out the chunk level structure of WebP files along with basic integrity checks.
webpinfo OPTIONS INPUT webpinfo [-h|-help|-H|-longhelp]
-version Print the version number (as major.minor.revision) and exit. -quiet Do not show chunk parsing information. -diag Show parsing error diagnosis. -summary Show chunk stats summary. -bitstream_info Parse bitstream header. -h, -help A short usage summary. -H, -longhelp Detailed usage instructions. INPUT Input file...
webpinfo -h webpinfo -diag -summary input_file.webp webpinfo -bitstream_info input_file_1.webp input_file_2.webp webpinfo *.webp AUTHORS webpinfo is a part of libwebp and was written by the WebP team. The latest source tree is available at https://chromium.googlesource.com/webm/libwebp This manual page was written by H...
shlibsign
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piconv
piconv is perl version of iconv, a character encoding converter widely available for various Unixen today. This script was primarily a technology demonstrator for Perl 5.8.0, but you can use piconv in the place of iconv for virtually any case. piconv converts the character encoding of either STDIN or files specified i...
piconv -- iconv(1), reinvented in perl
piconv [-f from_encoding] [-t to_encoding] [-p|--perlqq|--htmlcref|--xmlcref] [-C N|-c] [-D] [-S scheme] [-s string|file...] piconv -l piconv -r encoding_alias piconv -h
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pk12util
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gdtopng
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hwloc-info
hwloc-info displays information about the specified object. It is intended to be used with tools such as grep for filtering certain attribute lines. When no object is specified, or when --topology is passed, hwloc-info prints a summary of the topology. When --support is passed, hwloc-info lists the supported feature...
hwloc-info - Show some information about some objects or about a topology or about support features
hwloc-info [ options ]... <object>... hwloc-info [ options ]... Note that hwloc(7) provides a detailed explanation of the hwloc system and of valid <object> formats; it should be read before reading this man page.
--objects Report information specific objects. This is the default if some objects are given on the command-line. --topology Report a summary of the topology instead of about some specific objects. This is the default if no object is given on the command-line. --support Report the features that are supported by hwloc ...
To display information about each package: $ hwloc-info package:all Package L#0 logical index = 0 ... To display information about the core whose physical index is 2: $ hwloc-info -p core:2 Core L#1 logical index = 1 os index = 2 ... To list the OS devices that are of subtype OpenCL: $ hwloc-info -s "os[OpenCL]:all" Co...
libpng-config
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pspell-config
pspell-config displays information about libpspell installation, mostly for use in build scripts. Note that this script is provided for backward compatibility with programs that use pspell. Do not use as it will eventually go away.
pspell-config - prints information about a libpspell installation
pspell-config [options]
--version outputs version information about the installed pspell --datadir displays the data directory --pkgdatadir displays the aspell package directory AUTHOR This manual page was written by Brian Nelson <pyro@debian.org>. GNU 2004-03-02 PSPELL-CONFIG(1)
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exrinfo
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gdbm_dump
The gdbm_dump utility creates a dump of the specified gdbm(3) database file. The name for the output dump file is supplied by the second argument (FILE). If not specified, the output goes to the standard error. The created dump can be given as argument to the gdbm_load(1) utility in order to re-create an exact copy o...
gdbm_dump - dump a GDBM database to a file
gdbm_dump [-H FMT] [--format=FMT] DB_FILE [FILE] gdbm_dump [-Vh] [--help] [--usage] [--version]
-H, --format=FMT Select dump format. The value binary (or 0) instructs gdbm_dump to produce a binary dump, compatible with earlier gdbm versions (up to version 1.9). The value ascii (or 1) instructs it to create an ASCII dump (this is the default). The latter is preferred because, apart from the actual data, it also...
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protoc-gen-upbdefs-27.1.0
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SvtAv1EncApp
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isympy
isympy is a Python shell for SymPy. It is just a normal python shell (ipython shell if you have the ipython package installed) that executes the following commands so that you don't have to: >>> from __future__ import division >>> from sympy import * >>> x, y, z = symbols("x,y,z") >>> k, m, n = symbols("k,m,n", integer...
isympy - interactive shell for SymPy
isympy [-c | --console] [-p ENCODING | --pretty ENCODING] [-t TYPE | --types TYPE] [-o ORDER | --order ORDER] [-q | --quiet] [-d | --doctest] [-C | --no-cache] [-a | --auto] [-D | --debug] [ -- | PYTHONOPTIONS] isympy [ {-h | --help} | {-v | --version} ]
-c SHELL, --console=SHELL Use the specified shell (python or ipython) as console backend instead of the default one (ipython if present or python otherwise). Example: isympy -c python SHELL could be either 'ipython' or 'python' -p ENCODING, --pretty=ENCODING Setup pretty printing in SymPy. By default, the most pretty, ...
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ptargrep
This utility allows you to apply pattern matching to the contents of files contained in a tar archive. You might use this to identify all files in an archive which contain lines matching the specified pattern and either print out the pathnames or extract the files. The pattern will be used as a Perl regular expression...
ptargrep - Apply pattern matching to the contents of files in a tar archive
ptargrep [options] <pattern> <tar file> ... Options: --basename|-b ignore directory paths from archive --ignore-case|-i do case-insensitive pattern matching --list-only|-l list matching filenames rather than extracting matches --verbose|-v write debugging message to STDERR --help|-? detailed help messag...
--basename (alias -b) When matching files are extracted, ignore the directory path from the archive and write to the current directory using the basename of the file from the archive. Beware: if two matching files in the archive have the same basename, the second file extracted will overwrite the first. --ignore-case ...
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gpaste
Write lines consisting of the sequentially corresponding lines from each FILE, separated by TABs, to standard output. With no FILE, or when FILE is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -d, --delimiters=LIST reuse characters from LIST instead of TABs -s, --seri...
paste - merge lines of files
paste [OPTION]... [FILE]...
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h2ph
h2ph converts any C header files specified to the corresponding Perl header file format. It is most easily run while in /usr/include: cd /usr/include; h2ph * sys/* or cd /usr/include; h2ph * sys/* arpa/* netinet/* or cd /usr/include; h2ph -r -l . The output files are placed in the hierarchy rooted at Perl's architectu...
h2ph - convert .h C header files to .ph Perl header files
h2ph [-d destination directory] [-r | -a] [-l] [-h] [-e] [-D] [-Q] [headerfiles]
-d destination_dir Put the resulting .ph files beneath destination_dir, instead of beneath the default Perl library location ($Config{'installsitearch'}). -r Run recursively; if any of headerfiles are directories, then run h2ph on all files in those directories (and their subdirectories, etc.). -r and -a are mutually...
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gobject-query
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gpgrt-config
gpgrt-config is a script tool that is used by the autoconf macros shipped with gnupg software (e.g., AM_PATH_GPG_ERROR and AM_PATH_GPGME) to determine the compiler and linker flags that should be used to compile and link programs that use the specific library (e.g., libgpg- error or libgpgme). gpgrt-config uses pkg-con...
gpgrt-config - Helper script to get information about the installed version of gpg libraries
gpgrt-config [options] [ module ]
gpgrt-config accepts the following options: --libdir=LIBDIR Parent directory path of pkgconfig file search path. e.g., ‘gpgrt-config --libdir=/usr/lib --exists gpgme’ will parse ‘/usr/lib/pkgconfig/gpgme.pc’. --exists Test whether the pkg-config file ‘module.pc’ exist and exits with success or error accordingly. --mod...
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word-list-compress
word-list-compress compresses or decompresses sorted word lists for use with the GNU Aspell spell checker. COMMANDS -c, c, compress compress the plain text word list read from standard input. -d, d, decompress decompress the compressed word list read from standard input.
word-list-compress - word list compressor/decompressor for GNU Aspell
word-list-compress c[ompress] | d[ecompress]
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Here are a few examples of how you can use word-list-compress word-list-compress d <wordlist.cwl >wordlist.txt Decompress file wordlist.cwl to text file wordlist.txt word-list-compress c <wordlist.wl >wordlist.cwl 2>errors.txt Compress wordlist.wl to wordlist.cwl and send any error messages to a text file named errors....
python3.12-config
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asn1Coding
Generates a DER encoding of ASN.1 DEFINITIONS file and ASSIGNMENTS file with value assignments. Mandatory arguments to long options are mandatory for short options too. -c, --check checks the syntax only -o, --output=FILE output file -h, --help display this help and exit -v, --version output version information and exi...
asn1Coding - ASN.1 DER encoder
asn1Coding [OPTION] DEFINITIONS ASSIGNMENTS
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mysqlcheck
The mysqlcheck client performs table maintenance: It checks, repairs, optimizes, or analyzes tables. Each table is locked and therefore unavailable to other sessions while it is being processed, although for check operations, the table is locked with a READ lock only (see Section 13.3.6, “LOCK TABLES and UNLOCK TABLES ...
mysqlcheck - a table maintenance program
mysqlcheck [options] [db_name [tbl_name ...]]
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rvim
Vim is a text editor that is upwards compatible to Vi. It can be used to edit all kinds of plain text. It is especially useful for editing programs. There are a lot of enhancements above Vi: multi level undo, multi windows and buffers, syntax highlighting, command line editing, filename completion, on-line help, visu...
vim - Vi IMproved, a programmer's text editor
vim [options] [file ..] vim [options] - vim [options] -t tag vim [options] -q [errorfile] ex view gvim gview evim eview rvim rview rgvim rgview
The options may be given in any order, before or after filenames. Options without an argument can be combined after a single dash. +[num] For the first file the cursor will be positioned on line "num". If "num" is missing, the cursor will be positioned on the last line. +/{pat} For the first file the cursor will...
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brew
Homebrew is the easiest and most flexible way to install the UNIX tools Apple didn’t include with macOS. It can also install software not packaged for your Linux distribution without requiring sudo. TERMINOLOGY formula Homebrew package definition that builds from upstream sources cask Homebrew package definition that...
brew - The Missing Package Manager for macOS (or Linux)
brew --version brew command [--verbose|-v] [options] [formula] ...
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sgpt
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make_chlayout_test
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vimtutor
Vimtutor starts the Vim tutor. It copies the tutor file first, so that it can be modified without changing the original file. The Vimtutor is useful for people that want to learn their first Vim commands. The optional argument -g starts vimtutor with gvim rather than vim, if the GUI version of vim is available, or fal...
vimtutor - the Vim tutor
vimtutor [-g] [language]
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vmaf
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mini_client
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tdspool
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timeout
Start COMMAND, and kill it if still running after DURATION. Mandatory arguments to long options are mandatory for short options too. --preserve-status exit with the same status as COMMAND, even when the command times out --foreground when not running timeout directly from a shell prompt, allow COMMAND to read from the ...
timeout - run a command with a time limit
timeout [OPTION] DURATION COMMAND [ARG]... timeout [OPTION]
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phar
The PHAR file format provides a way to put entire PHP applications into a single file called a "phar" (PHP Archive) for easy distribution and installation. With the phar command you can create, update or extract PHP archives. Commands: add compress delete extract help help-list info list meta-del meta-get meta-set pack...
phar, phar.phar - PHAR (PHP archive) command line tool
phar <command> [options] ...
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env_parallel.dash
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mysql_keyring_encryption_test
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prove
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prove - Run tests through a TAP harness. USAGE prove [options] [files or directories]
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Boolean options: -v, --verbose Print all test lines. -l, --lib Add 'lib' to the path for your tests (-Ilib). -b, --blib Add 'blib/lib' and 'blib/arch' to the path for your tests -s, --shuffle Run the tests in random order. -c, --color Colored test output (default). --nocolor ...
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gpgsplit
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tac
Write each FILE to standard output, last line first. With no FILE, or when FILE is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -b, --before attach the separator before instead of after -r, --regex interpret the separator as a regular expression -s, --separator=STRING...
tac - concatenate and print files in reverse
tac [OPTION]... [FILE]...
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numfmt
Reformat NUMBER(s), or the numbers from standard input if none are specified. Mandatory arguments to long options are mandatory for short options too. --debug print warnings about invalid input -d, --delimiter=X use X instead of whitespace for field delimiter --field=FIELDS replace the numbers in these input fields (de...
numfmt - Convert numbers from/to human-readable strings
numfmt [OPTION]... [NUMBER]...
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$ numfmt --to=si 1000 -> "1.0K" $ numfmt --to=iec 2048 -> "2.0K" $ numfmt --to=iec-i 4096 -> "4.0Ki" $ echo 1K | numfmt --from=si -> "1000" $ echo 1K | numfmt --from=iec -> "1024" $ df -B1 | numfmt --header --field 2-4 --to=si $ ls -l | numfmt --header --field 5 --to=iec $ ls -lh | numfmt --header --field 5 --from=iec...
podchecker
podchecker will read the given input files looking for POD syntax errors in the POD documentation and will print any errors it find to STDERR. At the end, it will print a status message indicating the number of errors found. Directories are ignored, an appropriate warning message is printed. podchecker invokes the podc...
podchecker - check the syntax of POD format documentation files
podchecker [-help] [-man] [-(no)warnings] [file ...] OPTIONS AND ARGUMENTS -help Print a brief help message and exit. -man Print the manual page and exit. -warnings -nowarnings Turn on/off printing of warnings. Repeating -warnings increases the warning level, i.e. more warnings are printed. Currently increasing to...
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gid
Print user and group information for each specified USER, or (when USER omitted) for the current process. -a ignore, for compatibility with other versions -Z, --context print only the security context of the process -g, --group print only the effective group ID -G, --groups print all group IDs -n, --name print a na...
id - print real and effective user and group IDs
id [OPTION]... [USER]...
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torchrun
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texture_to_cube
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gpinky
-l produce long format output for the specified USERs -b omit the user's home directory and shell in long format -h omit the user's project file in long format -p omit the user's plan file in long format -s do short format output, this is the default -f omit the line of column headings in short ...
pinky - lightweight finger
pinky [OPTION]... [USER]...
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dirmngr
Since version 2.1 of GnuPG, dirmngr takes care of accessing the OpenPGP keyservers. As with previous versions it is also used as a server for managing and downloading certificate revocation lists (CRLs) for X.509 certificates, downloading X.509 certificates, and providing access to OCSP providers. Dirmngr is invoked i...
dirmngr - GnuPG's network access daemon
dirmngr [options] command [args]
Note that all long options with the exception of --options and --homedir may also be given in the configuration file after stripping off the two leading dashes. --options file Reads configuration from file instead of from the default per- user configuration file. The default configuration file is named ‘dirmngr.conf’ a...
Here is an example on how to show dirmngr's internal table of OpenPGP keyserver addresses. The output is intended for debugging purposes and not part of a defined API. gpg-connect-agent --dirmngr 'keyserver --hosttable' /bye To inhibit the use of a particular host you have noticed in one of the keyserver pools, you ma...
lz4
lz4 is an extremely fast lossless compression algorithm, based on byte-aligned LZ77 family of compression scheme. lz4 offers compression speeds > 500 MB/s per core, linearly scalable with multi-core CPUs. It features an extremely fast decoder, offering speed in multiple GB/s per core, typically reaching RAM speed limit...
lz4 - lz4, unlz4, lz4cat - Compress or decompress .lz4 files
lz4 [OPTIONS] [-|INPUT-FILE] OUTPUT-FILE unlz4 is equivalent to lz4 -d lz4cat is equivalent to lz4 -dcfm When writing scripts that need to decompress files, it is recommended to always use the name lz4 with appropriate arguments (lz4 -d or lz4 -dc) instead of the names unlz4 and lz4cat.
Short commands concatenation In some cases, some options can be expressed using short command -x or long command --long-word. Short commands can be concatenated together. For example, -d -c is equivalent to -dc. Long commands cannot be concatenated. They must be clearly separated by a space. Multiple commands When mult...
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mysqlimport
The mysqlimport client provides a command-line interface to the LOAD DATA SQL statement. Most options to mysqlimport correspond directly to clauses of LOAD DATA syntax. See Section 13.2.9, “LOAD DATA Statement”. Invoke mysqlimport like this: mysqlimport [options] db_name textfile1 [textfile2 ...] For each text file nam...
mysqlimport - a data import program
mysqlimport [options] db_name textfile1 ...
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rtmpgw
rtmpgw is a server for streaming media content from RTMP out to HTTP. rtmpgw listens for HTTP requests that specify RTMP stream parameters and then returns the RTMP data in the HTTP response. The only valid HTTP request is "GET /" but additional options can be provided in URL- encoded fashion. Options specified on the ...
rtmpgw - RTMP streaming media gateway
rtmpgw [-r_url] [-n_hostname] [-c_port] [-l_protocol] [-S_host:port] [-a_app] [-t_tcUrl] [-p_pageUrl] [-s_swfUrl] [-f_flashVer] [-u_auth] [-C_conndata] [-y_playpath] [-v] [-d_subscription] [-e] [-k_skip] [-A_start] [-B_stop] [-b_buffer] [-m_timeout] [-T_key] [-j_JSON] [-w_swfHash] [-x_swfSize] [-W_swfUrl] [-X_swfAge] [...
Network Parameters These options define how to connect to the media server. --rtmp -r url URL of the server and media content. --host -n hostname Overrides the hostname in the RTMP URL. --port -c port Overrides the port number in the RTMP URL. --protocol -l number Overrides the protocol in the RTM...
The HTTP request GET /?r=rtmp:%2f%2fserver%2fmyapp&y=somefile HTTP/1.0 is equivalent to the rtrmpdump(1) invocation rtmpdump -r rtmp://server/myapp -y somefile Note that only the shortform (single letter) options are supported. ENVIRONMENT HOME The value of $HOME is used as the location for the .swfinfo file. FILES $...
fonttools
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pngtogd2
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converttopdf
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code
Creates a scoped value for the specified command and its associated arg arguments. A scoped value is a list with three elements: the "@scope" keyword, a namespace context, and a value string. For example, the command namespace foo { code puts "Hello World!" } produces the scoped value: @scope ::foo {puts {Hello Worl...
code - capture the namespace context for a code fragment
itcl::code ?-namespace name? command ?arg arg ...? ______________________________________________________________________________
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