The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
NAME dirname – strip last component from file name SYNOPSIS dirname [,OPTION/] ,NAME/… DESCRIPTION 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…
NAME dirmngr – CRL and OCSP daemon SYNOPSIS dirmngr [options] command [args] DESCRIPTION Dirmngr is a server for managing and downloading certificate revocation lists (CRLs) for X.509 certificates and for downloading the certificates themselves. Dirmngr also handles OCSP requests as an alternative to CRLs. Dirmngr is either invoked internally by gpgsm (from GnuPG 2) or…
NAME dirmngr-client – Tool to access the Dirmngr services SYNOPSIS dirmngr-client [options] [certfile|pattern] DESCRIPTION The dirmngr-client is a simple tool to contact a running dirmngr and test whether a certificate has been revoked — either by being listed in the corresponding CRL or by running the OCSP protocol. If no dirmngr is running, a new…
NAME dircolors – color setup for ls SYNOPSIS dircolors [,OPTION/]… [,FILE/] DESCRIPTION Output commands to set the LS_COLORS environment variable. Determine format of output: -b, –sh, –bourne-shell output Bourne shell code to set LS_COLORS -c, –csh, –c-shell output C shell code to set LS_COLORS -p, –print-database output defaults –help display this help and exit –version…
NAME dir – list directory contents SYNOPSIS dir [,OPTION/]… [,FILE/]… DESCRIPTION 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…
NAME dimfilter – Directional filtering of 2-D gridded files in the space (or time) domain SYNOPSIS dimfilter input_file.nc distance_flag <filtertype><width>[mode] output_file.nc <filtertype><n_sectors> [ cols ] [ increment ] [ region ] [ ] [ [level] ] [ -f<flags> ] Note: No space is allowed between the option flag and the associated arguments. DESCRIPTION dimfilter will…
NAME dillo – web browser SYNOPSIS dillo [OPTION]… [—] [URL|FILE]… DESCRIPTION Dillo is a lightweight graphical web browser that aims to be secure. It handles HTTP internally, and FILE, FTP, and DATA URIs are handled through a plugin system (dpi). In addition, INSECURE HTTPS support can be enabled. Both FTP and Dillo’s download manager use…
NAME dijkstra – single-source distance filter for Graphviz SYNOPSIS dijkstra [ -adp? ] [ sourcenode file ] DESCRIPTION dijkstra reads a stream of Graphviz formatted graphs and for each computes the distance of every node from sourcenode. Edge length is given in the len attribute, and the default is 1. The dist attribute of every…
NAME digitemp – program to read from 1-wire temperature sensors. SYNOPSIS digitemp [options] DESCRIPTION DigiTemp uses the Dallas 1-wire bus to read temperatures from digital sensors attached to a serial port adapter. It handles initializing the bus, searching for attached devices, reading devices and custom log strings. It suports the following temperature devices: DS1820, DS18S20,…
NAME digitaglinktree – Export tag structure of photos in digikam to the filesystem. SYNOPSIS digitaglinktree -l taglinkdir | -A archivedir -d database [-r rootdir] [-H|-f|-a|-v|-C] DESCRIPTION digitaglinktree will create a linktree for all photos in a digikam database that have tags set on them. Tags (like eg. "family", "events", …) are used in digikam to…
NAME dig – DNS lookup utility SYNOPSIS dig [@server] [-b address] [-c class] [-f filename] [-k filename] [-m] [-p port#] [-q name] [-t type] [-v] [-x addr] [-y [hmac:]name:key] [ [-4] | [-6] ] [name] [type] [class] [queryopt…] dig [-h] dig [global-queryopt…] [query…] DESCRIPTION dig is a flexible tool for interrogating DNS name servers. It…
NAME diffstat – make histogram from diff-output SYNOPSIS diffstat [options] [file-specifications] DESCRIPTION This program reads the output of diff and displays a histogram of the insertions, deletions, and modifications per-file. Diffstat is a program that is useful for reviewing large, complex patch files. It reads from one or more input files which contain output from…
NAME diffpp – pretty-print diff outputs with GNU enscript SYNOPSIS diffpp currentfile < diff-file DESCRIPTION Diffpp converts diff(1)-program’s output files to a format suitable to be printed with GNU enscript(1). Program annotates the changes with enscript’s special escapes so enscript can highlight the modified portions of the file. All changed and added lines are printed…
NAME diffindex-rred – Restricted restricted ed SYNOPSIS diffindex-rred diff1 … DESCRIPTION diffindex-rred is a command line tool for applying diff –ed style patches, as used in APT’s diff/Index format. It can efficiently apply several patches in one run and does not need to read the whole source file into memory. The source file is taken…
NAME diffindex-download – Download utility for Debian Contents files SYNOPSIS diffindex-download [ options ] URL filename DESCRIPTION diffindex-download is a command line tool for downloading Contents files. It uses APT’s diff/Index format patches when available to avoid downloading the full file. diffindex-download is used by apt-file. OPTIONS -n number If more than number patches would…
NAME diffimg – Calculates intersection between two images SYNOPSIS diffimg image1 image2 [outimage] DESCRIPTION diffimg generates an image where each pixel is the difference between the corresponding pixel in each of the two source images. Thus, if the source images are the same the resulting image will be black, otherwise it will have regions of…
NAME diff3 – compare three files line by line SYNOPSIS diff3 [OPTION]… MYFILE OLDFILE YOURFILE DESCRIPTION Compare three files line by line. Mandatory arguments to long options are mandatory for short options too. -A, –show-all output all changes, bracketing conflicts -e, –ed output ed script incorporating changes from OLDFILE to YOURFILE into MYFILE -E, –show-overlap…
NAME diff-jars – output the differences between two JAR files SYNOPSIS diff-jars JAR1 JAR2 DESCRIPTION Output the differences between two JAR files. AUTHOR Written by Guillaume Rousse REPORTING BUGS Report bugs using JPackage Bugzilla (http://www.jpackage.org/bugzilla/) Index
NAME dieharder – A testing and benchmarking tool for random number generators. SYNOPSIS dieharder [-a] [-d dieharder test number] [-f filename] [-B] [-D output flag [-D output flag] … ] [-F] [-c separator] [-g generator number or -1] [-h] [-k ks_flag] [-l] [-L overlap] [-m multiply_p] [-n ntuple] [-p number of p samples] [-P Xoff] [-o filename] [-s seed strategy] [-S random number seed] [-n ntuple] [-p number of…
NAME did – What did you do last week, month, year? DESCRIPTION Comfortably gather status report data (e.g. list of committed changes) for given week, month, quarter, year or selected date range. By default all available stats for this week are reported. SYNOPSIS Usage is straightforward: did[this | last][week | month | quarter | year][opts]…