\x89\x50\x4E\x47\x0D\x0A\x1A\x0A PNG  \x89\x50\x4E\x47\x0D\x0A\x1A\x0A _ctrlaltdel_module() { local cur prev COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" case $prev in '-h'|'--help'|'-V'|'--version') return 0 ;; esac if [ $COMP_CWORD -eq 1 ]; then COMPREPLY=( $(compgen -W "hard soft" -- $cur) ) fi return 0 } complete -F _ctrlaltdel_module ctrlaltdel