_cfdisk_module() { local cur prev OPTS COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" case $prev in '-L'|'--color') COMPREPLY=( $(compgen -W "auto never always" -- $cur) ) return 0 ;; '-V'|'--version'|'h'|'--help') return 0 ;; esac case $cur in -*) OPTS=" --color --zero --help --version" COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) ) return 0 ;; esac local DEV TYPE DEVICES='' while read DEV TYPE; do [ $TYPE = 'disk' ] && DEVICES+="$DEV " done < <(lsblk -pnro "name,type") COMPREPLY=( $(compgen -W "$DEVICES" -- $cur) ) return 0 } complete -F _cfdisk_module cfdisk