_write_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
	case $COMP_CWORD in
		1)
			COMPREPLY=( $(compgen -W '$(users)' -- $cur) )
			return 0
			;;
		2)
			COMPREPLY=( $(compgen -W "$(w -h $prev | awk '{print $2}')" -- $cur) )
			return 0
			;;
	esac
	return 0
}
complete -F _write_module write