1AT-INVALID(1) - General Commands Manual 2 3# NAME 4 5**At-invalid** - handling of an invalid AT&T UNIX argument 6 7# DESCRIPTION 8 9no argument: 10AT&T UNIX 11 12valid argument: 13Version 7 AT&T UNIX 14 15invalid argument: 16AT&T UNIX murks **bold** 17 18end of file 19 20OpenBSD - July 4, 2017 21