.\" Copyright (c) 1983, 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" %sccs.include.redist.man%
.\"
.\"     @(#)ruptime.1	6.5 (Berkeley) %G%
.\"
.TH RUPTIME 1 "%Q"
.UC 5
.SH NAME
ruptime \- show host status of local machines
.SH SYNOPSIS
.B ruptime
[
.B -alrtu
]
.SH DESCRIPTION
.I Ruptime
gives a status line like
.I uptime
for each machine on the local network; these are formed from packets
broadcast by each host on the network once a minute.
.PP
Machines for which no status report has been received for 11
minutes are shown as being down.
.PP
Users idle an hour or more are not counted unless the
.B \-a
flag is given.
.PP
Normally, the listing is sorted by host name.
The
.BR \-l ,
.BR \-t ,
and
.BR \-u
flags specify sorting by load average, uptime, and number of users,
respectively.
The
.B \-r
flag reverses the sort order.
.SH FILES
.DT
/usr/spool/rwho/whod.*	data files
.SH SEE ALSO
rwho(1)