!		disconnect	lpage		newer		quote		size
$		edit		lpwd		nlist		rate		sndbuf
account		epsv4		ls		nmap		rcvbuf		status
append		exit		macdef		ntrans		recv		struct
ascii		features	mdelete		open		reget		sunique
bell		fget		mdir		page		remopts		system
binary		form		mget		passive		rename		tenex
bye		ftp		mkdir		pdir		reset		throttle
case		gate		mls		pls		restart		trace
cd		get		mlsd		pmlsd		rhelp		type
cdup		glob		mlst		preserve	rmdir		umask
chmod		hash		mode		progress	rstatus		unset
close		help		modtime		prompt		runique		usage
cr		idle		more		proxy		send		user
debug		image		mput		put		sendport	verbose
delete		lcd		mreget		pwd		set		xferbuf
dir		less		msend		quit		site		?