_uuidgen_module() { local cur prev OPTS COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" case $prev in '-h'|'--help'|'-V'|'--version') return 0 ;; esac case $cur in -*) OPTS="--random --time --version --help" COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) ) return 0 ;; esac return 0 } complete -F _uuidgen_module uuidgen