GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu) These shell commands are defined internally. Type `help' to see this list. Type `help name' to find out more about the function `name'. Use `info bash' to find out more about the shell in general. Use `man -k' or `info' to find out more about commands not in this list. A star (*) next to a name means that the command is disabled. ! PIPELINE history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg [arg...] job_spec [&] if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else COMMANDS; ] fi (( expression )) jobs [-lnprs] [jobspec ...] or jobs -x command [args] . [-p path] filename [arguments] kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec] : let arg [arg ...] [ arg... ] local [option] name[=value] ... [[ expression ]] logout [n] alias [-p] [name[=value] ... ] mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array] bg [job_spec ...] popd [-n] [+N | -N] bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-x keyseq:shell-command] [keyseq:readline-functio> printf [-v var] format [arguments] break [n] pushd [-n] [+N | -N | dir] builtin [shell-builtin [arg ...]] pwd [-LP] caller [expr] read [-Eers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...] case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array] cd [-L|[-P [-e]]] [-@] [dir] readonly [-aAf] [name[=value] ...] or readonly -p command [-pVv] command [arg ...] return [n] compgen [-V varname] [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filter> select NAME [in WORDS ... ;] do COMMANDS; done complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filte> set [-abefhkmnptuvxBCEHPT] [-o option-name] [--] [-] [arg ...] compopt [-o|+o option] [-DEI] [name ...] shift [n] continue [n] shopt [-pqsu] [-o] [optname ...] coproc [NAME] command [redirections] source [-p path] filename [arguments] declare [-aAfFgiIlnrtux] [name[=value] ...] or declare -p [-aAfFilnrtux] [name ...] suspend [-f] dirs [-clpv] [+N] [-N] test [expr] disown [-h] [-ar] [jobspec ... | pid ...] time [-p] pipeline echo [-neE] [arg ...] times enable [-a] [-dnps] [-f filename] [name ...] trap [-Plp] [[action] signal_spec ...] eval [arg ...] true exec [-cl] [-a name] [command [argument ...]] [redirection ...] type [-afptP] name [name ...] exit [n] typeset [-aAfFgiIlnrtux] name[=value] ... or typeset -p [-aAfFilnrtux] [name ...] export [-fn] [name[=value] ...] or export -p [-f] ulimit [-SHabcdefiklmnpqrstuvxPRT] [limit] false umask [-p] [-S] [mode] fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command] unalias [-a] name [name ...] fg [job_spec] unset [-f] [-v] [-n] [name ...] for NAME [in WORDS ... ] ; do COMMANDS; done until COMMANDS; do COMMANDS-2; done for (( exp1; exp2; exp3 )); do COMMANDS; done variables - Names and meanings of some shell variables function name { COMMANDS ; } or name () { COMMANDS ; } wait [-fn] [-p var] [id ...] getopts optstring name [arg ...] while COMMANDS; do COMMANDS-2; done hash [-lr] [-p pathname] [-dt] [name ...] { COMMANDS ; } help [-dms] [pattern ...]