_pfsunload_command(){ 
    COMPREPLY=()
     _get_comp_words_by_ref cur prev words cword
	if [[ ${cur} == -* ]] ; then 
        LIST="$(_parse_help pfsunload)"
	else  
		LIST="$(aufs-n --raw '$bname_bundle')"
    fi
	COMPREPLY=( $(compgen -W "$LIST" -- ${cur}) )
}
complete -F _pfsunload_command pfsunload
