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1.\" Copyright (c) 1983, 1990, 1993, 1994
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32.\" @(#)ruptime.1 8.2 (Berkeley) 4/5/94
33.\" $Id$
34.\"
35.Dd April 5, 1994
36.Dt RUPTIME 1
37.Os BSD 4.2
38.Sh NAME
39.Nm ruptime
40.Nd show host status of local machines
41.Sh SYNOPSIS
42.Nm ruptime
43.Op Fl alrtu
44.Sh DESCRIPTION
45.Nm Ruptime
46gives a status line like
47.Ar uptime
48for each machine on the local network; these are formed from packets
49broadcast by each host on the network once a minute.
50.Pp
51Machines for which no status report has been received for 11
52minutes are shown as being down.
53.Pp
54The options are as follows:
55.Bl -tag -width Ds
56.It Fl a
57Users idle an hour or more are not counted unless the
58.Fl a
59flag is given.
60.It Fl l
61Sort by load average.
62.It Fl r
63Reverses the sort order.
64.It Fl t
65Sort by uptime.
66.It Fl u
67Sort by number of users.
68.El
69.Pp
70The default listing is sorted by host name.
71.Sh FILES
72.Bl -tag -width /var/rwho/whod.* -compact
73.It Pa /var/rwho/whod.*
74data files
75.El
76.Sh SEE ALSO
76.Xr rwho 1
77.Xr rwho 1 ,
78.Xr uptime 1
79.Sh HISTORY
80.Nm Ruptime
81appeared in
82.Bx 4.2 .