GNU/a2p a2p Awk to Perl translator GNU/ar ar create, modify, and extract from archives GNU/as as the portable GNU assembler GNU/addftinfo addftinfo add information to troff font files for use with groff GNU/afmtodit afmtodit create font files for use with groff -Tps GNU/basename basename strip directory and suffix from filenames GNU/bash bash GNU Bourne-Again SHell GNU/bc bc An arbitrary precision calculator language GNU/bison bison GNU Project parser generator (yacc replacement) GNU/c++filt c++filt demangle C++ symbols GNU/cat cat concatenate files and print on the standard output GNU/cccp cccp The GNU C-Compatible Compiler Preprocessor GNU/chgrp chgrp change the group ownership of files GNU/chmod chmod change the access permissions of files GNU/comm comm compare two sorted files line by line GNU/chown chown change the user and group ownership of files GNU/cksum cksum checksum and count the bytes in a file GNU/configure configure prepare source code to be built GNU/cp cp copy files GNU/cpio cpio copy files to and from archives GNU/cpp cpp The GNU C-Compatible Compiler Preprocessor GNU/csplit csplit split a file into sections determined by context lines GNU/cut cut remove sections from each line of files GNU/date date print or set the system date and time GNU/dd dd convert a file while copying it GNU/df df summarize free disk space GNU/dirname dirname strip filename suffix from pathname GNU/du du summarize disk usage GNU/echo echo display a line of text GNU/emacs emacs GNU project Emacs GNU/env env run a program in a modified environment GNU/expand expand convert tabs to spaces GNU/expr expr evaluate expressions GNU/false false do nothing, unsuccessfully GNU/find find search for files in a directory hierarchy GNU/flex flex fast lexical analyzer generator GNU/flexdoc flexdoc documentation for flex, fast lexical analyzer generator GNU/fold fold wrap each input line to fit in specified width GNU/g++ g++ GNU project C++ Compiler (v2.4) GNU/gawk gawk pattern scanning and processing language GNU/gcc gcc GNU project C and C++ Compiler (v2.4) GNU/gdb gdb The GNU Debugger GNU/gdbm gdbm the GNU database manager GNU/geqn geqn format equations for troff GNU/ghostview ghostview View PostScript documents using ghostscript GNU/gindxbib gindxbib make inverted index for bibliographic databases GNU/glookbib glookbib search bibliographic databases GNU/gnroff gnroff emulate nroff command with groff GNU/gnuchess gnuchess Chess GNU/gperf gperf generate a perfect hash function from a key set GNU/gpic gpic gpic - compile pictures for troff or TeX GNU/gprof gprof display call graph profile data GNU/grefer grefer preprocess bibliographic references for groff GNU/grep grep grep, egrep, fgrep - print lines matching a pattern GNU/grodvi grodvi convert groff output to TeX dvi format GNU/groff groff front end for the groff document formatting system GNU/groff_char groff_char groff character names GNU/groff_font groff_font format of groff device and font description files GNU/groff_me groff_me troff macros for formatting papers GNU/groff_mm groff_mm groff mm macros GNU/groff_mmse groff_mmse swedish mm macros for groff GNU/groff_ms groff_ms groff ms macros GNU/groff_out groff_out groff intermediate output format GNU/grog grog guess options for groff command GNU/grops grops PostScript driver for groff GNU/grotty grotty groff driver for typewriter-like devices GNU/groups groups print the groups a user is in GNU/gs gs Ghostscript version 2.6 interpreter/previewer GNU/gsoelim gsoelim interpret .so requests in groff input GNU/gtbl gtbl format tables for troff GNU/gtroff gtroff format documents GNU/gzexe gzexe compress executable files in place GNU/gzip gzip gzip, gunzip, zcat - compress or expand files GNU/head head output the first part of files GNU/id id print real and effective UIDs and GIDs GNU/indent indent changes the appearance of a C program by inserting or deleting whitespace GNU/info info GNU's hypertext system GNU/install install copy files and set their attributes GNU/ispell ispell Correct spelling for a file GNU/join join join lines of two files on a common field GNU/ld ld the GNU linker GNU/less less opposite of more GNU/lesskey lesskey specify key bindings for less GNU/lkbib lkbib search bibliographic databases GNU/ln ln make links between files GNU/locate locate list files in databases that match a pattern GNU/logname logname print user's login name GNU/ls ls ls, dir, vdir - list contents of directories GNU/make make GNU make utility to maintain groups of programs GNU/mkdir mkdir make directories GNU/mkfifo mkfifo make FIFOs (named pipes) GNU/mknod mknod make special files GNU/mv mv rename files GNU/nl nl number lines of files GNU/nm nm list symbols from object files GNU/objcopy objcopy copy and translate object files GNU/objdump objdump display information from object files GNU/od od dump files in octal and other formats GNU/paste paste merge lines of files GNU/patch patch apply a diff file to an original GNU/pathchk pathchk check whether pathnames are valid or portable GNU/perl perl Practical Extraction and Report Language GNU/pfbtops pfbtops translate a PostScript font in .pfb format to ASCII GNU/pr pr convert text files for printing GNU/printenv printenv print all or part of environment GNU/printf printf format and print data GNU/psbb psbb extract bounding box from PostScript document GNU/ranlib ranlib generate index to archive GNU/rm rm remove files GNU/rmdir rmdir remove empty directories GNU/screen screen screen manager with VT100/ANSI terminal emulation GNU/s2p s2p Sed to Perl translator GNU/size size list section sizes and total size GNU/sleep sleep delay for a specified amount of time GNU/sort sort sort lines of text files GNU/split split split a file into pieces GNU/strings strings print the strings of printable characters in files GNU/strip strip discard symbols from object files GNU/su su run a shell with substitute user and group IDs GNU/sum sum checksum and count the blocks in a file GNU/tac tac concatenate and print files in reverse GNU/tail tail output the last part of files GNU/tee tee read from standard input and write to standard output and files GNU/test test check file types and compare values GNU/tfmtodit tfmtodit create font files for use with groff -Tdvi GNU/touch touch change file timestamps GNU/tr tr translate or delete characters GNU/true true do nothing, successfully GNU/tty tty print the path of the terminal connected to standard input GNU/uname uname print system information GNU/unexpand unexpand convert spaces to tabs GNU/uniq uniq remove duplicate lines from a sorted file GNU/wc wc print the number of bytes, words, and lines in files GNU/who who show who is logged on GNU/whoami whoami print effective userid GNU/xargs xargs build and execute command lines from standard input GNU/yes yes output a string repeatedly until killed GNU/zdiff zdiff zcmp, zdiff - compare compressed files GNU/zforce zforce force a '.gz' extension on all gzip files GNU/zgrep zgrep search possibly compressed files for a regular expression GNU/zmore zmore file perusal filter for crt viewing of compressed text GNU/znew znew recompress .Z files to .gz files .