display file or file system status NAME stat - display file or file system status SYNOPSIS stat [ OPTION ]... FILE ... DESCRIPTION Display file or file system status. Mandatory arg…overwrite a file to hide its contents, and optionally delete it NAME shred - overwrite a file to hide its contents, and optionally delete it SYNOPSIS shred [ OPTION ]... FILE ... D…Name troff - GNU roff typesetter and document formatter Synopsis troff [ -abcCEiRUz ] [ -d ctext ] [ -d string = text ] [ -f font-family ] [ -F font-directory ] [ -I inclusion-dire…build and execute command lines from standard input NAME xargs - build and execute command lines from standard input SYNOPSIS xargs [ options ] [ command [ initial-arguments ]] DES…Name eqn - format mathematics (equations) for groff or MathML Synopsis eqn [ -CNrR ] [ - d xy ] [ -f F ] [ -m n ] [ -M dir ] [ -p n ] [ -s n ] [ -T dev ] [ file ...] eqn --help eqn…Name eqn - format mathematics (equations) for groff or MathML Synopsis eqn [ -CNrR ] [ - d xy ] [ -f F ] [ -m n ] [ -M dir ] [ -p n ] [ -s n ] [ -T dev ] [ file ...] eqn --help eqn…Name groff - front end to the GNU roff document formatting system Synopsis groff [ -abcCeEgGijklNpRsStUVXzZ ] [ -d ctext ] [ -d string = text ] [ -D fallback-encoding ] [ -f font-f…GNU Make utility to maintain groups of programs NAME make - GNU Make utility to maintain groups of programs SYNOPSIS make [ OPTION ]... [ TARGET ]... DESCRIPTION The make utility w…GNU Make utility to maintain groups of programs NAME make - GNU Make utility to maintain groups of programs SYNOPSIS make [ OPTION ]... [ TARGET ]... DESCRIPTION The make utility w…pattern scanning and processing language NAME gawk - pattern scanning and processing language SYNOPSIS gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... gawk [ PO…pattern scanning and processing language NAME gawk - pattern scanning and processing language SYNOPSIS gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... gawk [ PO…pattern scanning and processing language NAME gawk - pattern scanning and processing language SYNOPSIS gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... gawk [ PO…Name pic - compile pictures for troff or TeX Synopsis pic [ -CnSU ] [ file ...] pic -t [ -cCSUz ] [ file ...] pic --help pic -v pic --version Description The GNU implementation of …Name pic - compile pictures for troff or TeX Synopsis pic [ -CnSU ] [ file ...] pic -t [ -cCSUz ] [ file ...] pic --help pic -v pic --version Description The GNU implementation of …generate magic cookies for xauth NAME mcookie - generate magic cookies for xauth SYNOPSIS mcookie [options] DESCRIPTION mcookie generates a 128-bit random hexadecimal number for us…an archiving utility NAME tar - an archiving utility SYNOPSIS Traditional usage tar { A | c | d | r | t | u | x }[ GnSkUWOmpsMBiajJzZhPlRvwo ] [ ARG ...] UNIX-style usage tar -A [ …search for files in a directory hierarchy NAME find - search for files in a directory hierarchy SYNOPSIS find [-H] [-L] [-P] [-D debugopts] [-Olevel] [starting-point...] [expressio…print lines that match patterns NAME grep, egrep, fgrep, rgrep - print lines that match patterns SYNOPSIS grep [ OPTION ...] PATTERNS [ FILE ...] grep [ OPTION ...] -e PATTERNS ...…print lines that match patterns NAME grep, egrep, fgrep, rgrep - print lines that match patterns SYNOPSIS grep [ OPTION ...] PATTERNS [ FILE ...] grep [ OPTION ...] -e PATTERNS ...…print lines that match patterns NAME grep, egrep, fgrep, rgrep - print lines that match patterns SYNOPSIS grep [ OPTION ...] PATTERNS [ FILE ...] grep [ OPTION ...] -e PATTERNS ...…