Copyright (c) 1980 Regents of the University of California.
All rights reserved. The Berkeley software License Agreement
specifies the terms and conditions for redistribution.

@(#)users.1 6.1 (Berkeley) 04/29/85

C users - compact list of users who are on the system users Users lists the login names of the users currently on the system in a compact, one-line format. /etc/utmp who(1)