BASH_BUILTINS(1)

NAME
bash, :, ., [, alias, bg, bind, break, builtin, cd, command, compgen, complete, continue, declare, dirs, disown, echo, enable, eval, exec, exit, export, fc, fg, getopts, hash, help, history, jobs, kill, let, local, logout, popd, printf, pushd, pwd, read, readonly, return, set, shift, shopt, source, suspend, test, times, trap, type, typeset, ulimit, umask, unalias, unset, wait - bash 内建命令, 参见 bash(1)

BASH BUILTIN COMMANDS 内建命令

SEE ALSO 参见
bash(1), sh(1)