.\" Copyright (c) 1980, 1991 Regents of the University of California.
.\" %sccs.include.redist.man%
.\" @(#)ac.8 6.3 (Berkeley) %G%
.Nd display connect time accounting
login and logout times are written to it by
records and writes the accumulated connect time for all logins to the
Display the connect times in 24 hour chunks.
Display individual user totals.
Read raw connect time data from
instead of the default file
Display totals for the given indiviuals
If no arguments are given,
displays the total amount of login time for all active accounts on the
file is an infinitely increasing file
unless frequently truncated. This is normally
done by the daily daemon scripts scheduled by
which rename and rotate the
files before truncating them (and keeping about a weeks worth on hand).
No login times are collected however, if the file does not exist.
.Bl -tag -width /var/log/wtmp.[0-7] -compact
.It Pa /var/log/wtmp.[0-7]
command appeared in Version 6 AT&T UNIX.