_cryptr_complete() { local cur_word prev_word type_list COMPREPLY=() cur_word="${COMP_WORDS[COMP_CWORD]}" prev_word="${COMP_WORDS[COMP_CWORD-1]}" opts='encrypt decrypt' COMPREPLY=( $(compgen -W "${opts}" -- ${cur_word}) ) return 0 } complete -F _cryptr_complete cryptr.bash cryptr