command
stringlengths
1
42
description
stringlengths
29
182k
name
stringlengths
7
64.9k
synopsis
stringlengths
4
85.3k
options
stringclasses
593 values
examples
stringclasses
455 values
qmlformat
null
null
null
null
null
h5mkgrp
null
null
null
null
null
repc
null
null
null
null
null
gio-querymodules
null
null
null
null
null
zstdgrep
zstdgrep runs grep(1) on files, or stdin if no files argument is given, after decompressing them with zstdcat(1). The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zstdgrep will not look for a pattern argument. Note that modern grep alternatives such as ripgrep (rg...
zstdgrep - print lines matching a pattern in zstandard-compressed files
zstdgrep [grep-flags] [--] pattern [files ...]
null
null
gendict
gendict reads the word list from dictionary-file and creates a string trie dictionary file. Normally this data file has the .dict extension. Words begin at the beginning of a line and are terminated by the first whitespace. Lines that begin with whitespace are ignored.
gendict - Compiles word list into ICU string trie dictionary
gendict [ --uchars | --bytes --transform transform ] [ -h, -?, --help ] [ -V, --version ] [ -c, --copyright ] [ -v, --verbose ] [ -i, --icudatadir directory ] input-file output-file
-h, -?, --help Print help about usage and exit. -V, --version Print the version of gendict and exit. -c, --copyright Embeds the standard ICU copyright into the output-file. -v, --verbose Display extra informative messages during execution. -i, --icudatadir directory Look for any necessary ICU data files in directory. ...
null
h5format_convert
null
null
null
null
null
arm64-apple-darwin20.0.0-makerelocs
null
null
null
null
null
indr
null
null
null
null
null
conda-content-trust
null
null
null
null
null
idle3
null
null
null
null
null
google-oauthlib-tool
null
null
null
null
null
envsubst
Substitutes the values of environment variables. Operation mode: -v, --variables output the variables occurring in SHELL-FORMAT Informative output: -h, --help display this help and exit -V, --version output version information and exit In normal operation mode, standard input is copied to standard output, with referenc...
envsubst - substitutes environment variables in shell format strings
envsubst [OPTION] [SHELL-FORMAT]
null
null
xz
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...
skivi
null
null
null
null
null
convert-onnx-to-caffe2
null
null
null
null
null
python.app
null
null
null
null
null
scrapy
null
null
null
null
null
h5repack
null
null
null
null
null
arm64-apple-darwin20.0.0-unwinddump
When a C++ (or x86_64 Objective-C) exception is thrown, the runtime must unwind the stack looking for some function to catch the exception. Traditionally, the unwind information is stored in the __TEXT/__eh_frame section of each executable as Dwarf CFI (call frame information). Beginning in Mac OS X 10.6, the unwind in...
unwinddump – Displays compact unwind information in an executable
unwinddump [-arch arch-name] file(s)
null
null
onig-config
null
null
null
null
null
glib-compile-resources
null
null
null
null
null
chardetect
null
null
null
null
null
dumpsolv
The dumpsolv tool reads a solv files and writes its contents to standard output. If no input file is given, it reads the solv file from standard input. -j Write the contents in JSON format. AUTHOR Michael Schroeder <mls@suse.de> libsolv 07/25/2017 DUMPSOLV(1)
dumpsolv - print a solv file into a human readable format
dumpsolv [OPTIONS] [FILE.solv]
null
null
arm64-apple-darwin20.0.0-ObjectDump
null
null
null
null
null
msginit
Creates a new PO file, initializing the meta information with values from the user's environment. Mandatory arguments to long options are mandatory for short options too. Input file location: -i, --input=INPUTFILE input POT file If no input file is given, the current directory is searched for the POT file. If it is -,...
msginit - initialize a message catalog
msginit [OPTION]
null
null
vtool
The vtool utility displays and edits build and source version numbers embedded in the Mach-O(5) file format. These version numbers are stored within the Mach-O load commands, as described in the ⟨mach-o/loader.h⟩ header file and in the VERSION LOAD COMMANDS section below. When editing files, a new out_file must be spec...
vtool – Mach-O version number utility
vtool [-arch ⟨arch⟩] ... ⟨show_command⟩ ... file vtool [-arch ⟨arch⟩] ... ⟨set_command⟩ ... [-replace] -output out_file file vtool [-arch ⟨arch⟩] ... ⟨remove_command⟩ ... -output out_file file vtool -help
-arch ⟨arch⟩ Specifies the architecture, ⟨arch⟩, for vtool to operate on when the file is a universal (multi-architecture) file. See arch(3) for the current list of architectures. More than one architecture can be specified, and by default vtool will operate on all architectures in a universal file. -h, -help Print...
null
showtable
null
null
null
null
null
pyproject-build
null
null
null
null
null
adig
Send queries to DNS servers about NAME and print received information, where NAME is a valid DNS name (e.g. www.example.com, 1.2.3.10.in- addr.arpa). This utility comes with the c-ares asynchronous resolver library.
adig - print information collected from Domain Name System (DNS) servers
adig [OPTION]... NAME...
-c class Set the query class. Possible values for class are ANY, CHAOS, HS and IN (default). -d Print some extra debugging output. -f flag Add a behavior control flag. Possible values for flag are igntc - ignore query truncation, return answer as-is instead of retrying via tcp. noaliases - don't honor the HOSTAL...
null
xml2-config.bak
null
null
null
null
null
arm64-apple-darwin20.0.0-machocheck
null
null
null
null
null
JxrDecApp
null
null
null
null
null
conda-repo
null
null
null
null
null
img2webp
This manual page documents the img2webp command. img2webp compresses a sequence of images using the animated WebP format. Input images can either be PNG, JPEG, TIFF or WebP. If a single file name (not starting with the character '-') is supplied as the argument, the command line arguments are actually tokenized from t...
img2webp - create animated WebP file from a sequence of input images.
img2webp [file_options] [[frame_options] frame_file]... [-o webp_file] img2webp argument_file_name
null
null
giftext
A program to dump (text only) general information about GIF file. If no GIF file is given, giftext will try to read a GIF file from stdin.
giftext - dump GIF pixels and metadata as text
giftext [-v] [-c] [-e] [-z] [-p] [-r] [-h] [gif-file]
-v Verbose mode (show progress). Enables printout of running scan lines. -c Dumps the color maps. -e Dumps encoded bytes - the pixels after compressed using LZ algorithm and chained to form bytes. This is the form the data is saved in the GIF file. Dumps in hex - 2 digit per byte. -z Dumps the LZ codes of the image. Du...
null
jupyter-dejavu
null
null
null
null
null
wcslint
null
null
null
null
null
arm64-apple-darwin20.0.0-strip
strip removes or modifies the symbol table attached to the output of the assembler and link editor. This is useful to save space after a program has been debugged and to limit dynamically bound symbols. strip no longer removes relocation entries under any condition. Instead, it updates the external relocation entries ...
strip - remove symbols
strip [ option ] name ...
The first set of options indicate symbols that are to be save in the resulting output file. -u Save all undefined symbols. This is intended for use with relocatable objects to save symbols referred to by external relocation entries. Note that common symbols are also referred to by external relocation entries and ...
When creating a stub library the -c and -x are typically used: strip -x -c libfoo -o libfoo.stripped LIMITATIONS Not every layout of a Mach-O file can be stripped by this program. But all layouts produced by the Apple compiler system can be stripped. Apple Inc. January 17, 2018 STRIP(1)
yapf
null
null
null
null
null
xlwings
null
null
null
null
null
filetype
null
null
null
null
null
tiffdither
null
null
null
null
null
arm64-apple-darwin20.0.0-ranlib
The archive table-of-contents command ranlib creates a table of contents for archives, containing object files, to be used by the link-editor ld(1). It operates on archives created with the utility ar(1). The Ranlib function prepends a new file to the archive which has three separate parts. The first part is a standa...
ranlib – archive (library) table-of-contents format
#include <mach-o/ranlib.h>
null
null
intake
null
null
null
null
null
clear
clear clears your screen if this is possible, including its scrollback buffer (if the extended "E3" capability is defined). clear looks in the environment for the terminal type and then in the terminfo database to determine how to clear the screen. clear ignores any command-line parameters that may be present. SEE ALS...
clear - clear the terminal screen
clear
null
null
pyrsa-keygen
null
null
null
null
null
genrb
genrb converts the resource bundle source files passed on the command line to their binary form or to a Java source file for use with ICU4J. The resulting binary files have a .res extension while resource bundle source files typically have a .txt extension. Java source files have a java extension and follow the ICU4J n...
genrb - compile a resource bundle
genrb [ -h, -?, --help ] [ -V, --version ] [ -v, --verbose ] [ -e, --encoding encoding ] [ -j, --write-java [ encoding ] ] [ -s, --sourcedir source ] [ -d, --destdir destination ] [ -i, --icudatadir directory ] bundle ...
-h, -?, --help Print help about usage and exit. -V, --version Print the version of genrb and exit. -v, --verbose Display extra informative messages during execution. -e, --encoding encoding Set the encoding used to read input files to encoding. The default encoding is the invariant (subset of ASCII or EBCDIC) codepage...
null
python3-config
null
null
null
null
null
conda-render
null
null
null
null
null
f2py
null
null
null
null
null
redo_prebinding
null
null
null
null
null
curl-config
curl-config displays information about the curl and libcurl installation. curl-config displays information about the curl and libcurl installation.
curl-config - Get information about a libcurl installation curl-config - Get information about a libcurl installation
curl-config [options] curl-config [options]
--ca Displays the built-in path to the CA cert bundle this libcurl uses. --cc Displays the compiler used to build libcurl. --cflags Set of compiler options (CFLAGS) to use when compiling files that use libcurl. Currently that is only the include path to the curl include files. --checkfor [version] Specify the oldes...
What linker options do I need when I link with libcurl? $ curl-config --libs What compiler options do I need when I compile using libcurl functions? $ curl-config --cflags How do I know if libcurl was built with SSL support? $ curl-config --feature | grep SSL What's the installed libcurl version? $ curl-config --versio...
ipython3
null
null
null
null
null
arm64-apple-darwin20.0.0-libtool
The libtool command takes the specified input object files and creates a library for use with the link editor, ld(1). The library's name is specified by output (the argument to the -o flag). The input object files may be in any correct format that contains object files (``universal'' files, archives, object files). ...
libtool - create libraries ranlib - add or update the table of contents of archive libraries
libtool -static -o output [ -sacLTD ] [ - ] [ -arch_only arch_type ] [ -no_warning_for_no_symbols ] file... [-filelist listfile[,dirname]] libtool -dynamic -o output [ -install_name name ] [ -compatibility_version number ] [ -current_version number ] [ link editor flags ] [ -v ] [ -noall_load ] [ - ] [ -arch_only arch...
The following options pertain to libtool only. @file Arguments beginning with @ are replaced by arguments read from the specified file, as an alternative to listing those arguments on the command line. The files simply contain libtool options and files separated by whitespace: spaces, tabs, and newlines. Characters ca...
null
tiffset
tiffset sets the value of a TIFF header to a specified value or removes an existing setting.
tiffset - set or unset a field in a TIFF header
tiffset [ options ] filename.tif
-d dirnumber Change the current directory (starting at 0). -s tagnumber [ count ] value … Set the value of the named tag to the value or values specified. -sd diroffset Change the current directory by offset. -sf tagnumber filename Set the value of the tag to the contents of filename. This option is supported for ASCI...
The following example sets the image description tag (270) of a.tif to the contents of the file descrip: tiffset -sf 270 descrip a.tif The following example sets the artist tag (315) of a.tif to the string Anonymous: tiffset -s 315 Anonymous a.tif This example sets the resolution of the file a.tif to 300 dpi: tiffset -...
gst-device-monitor-1.0
null
null
null
null
null
tclsh
Tclsh is a shell-like application that reads Tcl commands from its standard input or from a file and evaluates them. If invoked with no arguments then it runs interactively, reading Tcl commands from standard input and printing command results and error messages to standard output. It runs until the exit command is i...
tclsh - Simple shell containing Tcl interpreter
tclsh ?-encoding name? ?fileName arg arg ...? ______________________________________________________________________________
null
null
pip
null
null
null
null
null
ncursesw6-config
null
null
null
null
null
aomdec
null
null
null
null
null
tic
The tic command translates a terminfo file from source format into compiled format. The compiled format is necessary for use with the library routines in ncurses(3X). As described in term(5), the database may be either a directory tree (one file per terminal entry) or a hashed database (one record per entry). The tic ...
tic - the terminfo entry-description compiler
tic [-01CDGIKLNTUVacfgrstx] [-e names] [-o dir] [-R subset] [-v[n]] [-w[n]] file
-0 restricts the output to a single line -1 restricts the output to a single column -a tells tic to retain commented-out capabilities rather than discarding them. Capabilities are commented by prefixing them with a period. This sets the -x option, because it treats the commented-out entries as user-defined...
null
curl
curl is a tool for transferring data from or to a server using URLs. It supports these protocols: DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. curl is powered by libcurl for all transfer-...
curl - transfer a URL
curl [options / URLs]
Options start with one or two dashes. Many of the options require an additional value next to them. If provided text does not start with a dash, it is presumed to be and treated as a URL. The short "single-dash" form of the options, -d for example, may be used with or without a space between it and its value, although ...
null
h5watch
null
null
null
null
null
arm64-apple-darwin20.0.0-seg_hack
null
null
null
null
null
pyhtmlizer
null
null
null
null
null
libdeflate-gunzip
null
null
null
null
null
tiff2ps
null
null
null
null
null
csv-import
null
null
null
null
null
perror
perror displays the error message for MySQL or operating system error codes. Invoke perror like this: perror [options] errorcode ... perror attempts to be flexible in understanding its arguments. For example, for the ER_WRONG_VALUE_FOR_VAR error, perror understands any of these arguments: 1231, 001231, MY-1231, or MY-0...
perror - display MySQL error message information
perror [options] errorcode ...
null
null
conda-server
null
null
null
null
null
kpasswd
The kpasswd command is used to change a Kerberos principal's password. kpasswd first prompts for the current Kerberos password, then prompts the user twice for the new password, and the password is changed. If the principal is governed by a policy that specifies the length and/or number of character classes required in...
kpasswd - change a user's Kerberos password
kpasswd [principal]
principal Change the password for the Kerberos principal principal. Otherwise, kpasswd uses the principal name from an existing ccache if there is one; if not, the principal is derived from the identity of the user invoking the kpasswd command. ENVIRONMENT See kerberos(7) for a description of Kerberos environment varia...
null
futurize
null
null
null
null
null
arm64-apple-darwin20.0.0-size
Size (without the -m option) prints the (decimal) number of bytes required by the __TEXT, __DATA and __OBJC segments. All other segments are totaled and that size is listed in the `others' column. The final two columns is the sum in decimal and hexadecimal. If no file is specified, a.out is used. The options to size...
size - print the size of the sections in an object file
size [ option ... ] [ object ... ]
null
null
httpx
null
null
null
null
null
sip-distinfo
null
null
null
null
null
otool
null
null
null
null
null
.anaconda-navigator-post-link.sh
null
null
null
null
null
smem
null
null
null
null
null
patch
patch takes a patch file patchfile containing a difference listing produced by the diff program and applies those differences to one or more original files, producing patched versions. Normally the patched versions are put in place of the originals. Backups can be made; see the -b or --backup option. The names of th...
patch - apply a diff file to an original
patch [options] [originalfile [patchfile]] but usually just patch -pnum <patchfile
-b or --backup Make backup files. That is, when patching a file, rename or copy the original instead of removing it. When backing up a file that does not exist, an empty, unreadable backup file is created as a placeholder to represent the nonexistent file. See the -V or --version-control option for details about ho...
null
lz4_decompress
The lz4_decompress utility decompresses mysqlpump output that was created using LZ4 compression. Note If MySQL was configured with the -DWITH_LZ4=system option, lz4_decompress is not built. In this case, the system lz4 command can be used instead. Invoke lz4_decompress like this: lz4_decompress input_file output_file E...
lz4_decompress - decompress mysqlpump LZ4-compressed output
lz4_decompress input_file output_file
null
null
giffix
A program that attempts to fix broken GIF images. Currently will "fix" images terminated prematurely by filling the rest of the image with the darkest color found in the image. If no GIF file is given, giffix will try to read a GIF file from stdin. The fixed file is dumped to stdout.
giffix - attempt to fix up broken GIFs
giffix [-v] [-h] [gif-file]
-t Verbose mode (show progress). Enables printout of running scan lines. -h Print one line of command line help, similar to Usage above. AUTHOR Gershon Elber. GIFLIB 2 May 2012 GIFFIX(1)
null
zlib_decompress
The zlib_decompress utility decompresses mysqlpump output that was created using ZLIB compression. Note If MySQL was configured with the -DWITH_ZLIB=system option, zlib_decompress is not built. In this case, the system openssl zlib command can be used instead. Invoke zlib_decompress like this: zlib_decompress input_fil...
zlib_decompress - decompress mysqlpump ZLIB-compressed output
zlib_decompress input_file output_file
null
null
h5c++
null
null
null
null
null
kdestroy
The kdestroy utility destroys the user's active Kerberos authorization tickets by overwriting and deleting the credentials cache that contains them. If the credentials cache is not specified, the default credentials cache is destroyed.
kdestroy - destroy Kerberos tickets
kdestroy [-A] [-q] [-c cache_name] [-p princ_name]
-A Destroys all caches in the collection, if a cache collection is available. May be used with the -c option to specify the collection to be destroyed. -q Run quietly. Normally kdestroy beeps if it fails to destroy the user's tickets. The -q flag suppresses this behavior. -c cache_name Use cache_name as the ...
null
lzless
xzless is a filter that displays text from compressed files to a terminal. Files supported by xz(1) are decompressed; other files are assumed to be in uncompressed form already. If no files are given, xzless reads from standard input. xzless uses less(1) to present its output. Unlike xzmore, its choice of pager cann...
xzless, lzless - view xz or lzma compressed (text) files
xzless [file...] lzless [file...]
null
null
pyreverse
null
null
null
null
null
mysql_client_test
null
null
null
null
null
pylint-config
null
null
null
null
null
pydoc3.11
null
null
null
null
null
.python.app-pre-unlink.sh
null
null
null
null
null
rst2html4.py
null
null
null
null
null
kvno
kvno acquires a service ticket for the specified Kerberos principals and prints out the key version numbers of each.
kvno - print key version numbers of Kerberos principals
kvno [-c ccache] [-e etype] [-k keytab] [-q] [-u | -S sname] [-P] [--cached-only] [--no-store] [--out-cache cache] [[{-F cert_file | {-I | -U} for_user} [-P]] | --u2u ccache] service1 service2 ...
-c ccache Specifies the name of a credentials cache to use (if not the default) -e etype Specifies the enctype which will be requested for the session key of all the services named on the command line. This is useful in certain backward compatibility situations. -k keytab Decrypt the acquired tickets using keytab to c...
null
tiffinfo
tiffinfo displays information about files created according to the Tag Image File Format, Revision 6.0. By default, the contents of each TIFF directory in each file are displayed, with the value of each tag shown symbolically (where sensible).
tiffinfo - print information about TIFF files
tiffinfo [ options ] input.tif …
-c Display the colormap and color/gray response curves, if present. -D In addition to displaying the directory tags, read and decompress all the data in each image (but not display it). -d In addition to displaying the directory tags, print each byte of decompressed data in hexadecimal. -j Display any J...
null
arm64-apple-darwin20.0.0-strings
Strings looks for ASCII strings in a binary file or standard input. Strings is useful for identifying random object files and many other things. A string is any sequence of 4 (the default) or more printing characters [ending at, but not including, any other character or EOF]. Unless the - flag is given, strings looks i...
strings - find the printable strings in a object, or other binary, file
strings [ - ] [ -a ] [ -o ] [ -t format ] [ -number ] [ -n number ] [--] [file ...]
null
null
mysqlshow
The mysqlshow client can be used to quickly see which databases exist, their tables, or a table's columns or indexes. mysqlshow provides a command-line interface to several SQL SHOW statements. See Section 13.7.7, “SHOW Statements”. The same information can be obtained by using those statements directly. For example, y...
mysqlshow - display database, table, and column information
mysqlshow [options] [db_name [tbl_name [col_name]]]
null
null
jupyter-nbconvert
null
null
null
null
null
arm64-apple-darwin20.0.0-inout
null
null
null
null
null
grpc_ruby_plugin
null
null
null
null
null
codesign_allocate
codesign_allocate sets up a Mach-O file used by the dynamic linker so space for code signing data of the specified size for the specified architecture is embedded in the Mach-O file. The program must be passed one -a argument or one -A argument for each architecture in a universal file, or exactly one -a or -A for a t...
codesign_allocate - add code signing data to a Mach-O file
codesign_allocate -i oldfile [ -a arch size ]... [ -A cputype cpusubtype size ]... -o newfile
null
null