xref: /freebsd/usr.bin/rup/rup.1 (revision f5463265955b829775bbb32e1fd0bc11dafc36ce)
1.\" -*- nroff -*-
2.\"
3.\" Copyright (c) 1985, 1991 The Regents of the University of California.
4.\" All rights reserved.
5.\"
6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions
8.\" are met:
9.\" 1. Redistributions of source code must retain the above copyright
10.\"    notice, this list of conditions and the following disclaimer.
11.\" 2. Redistributions in binary form must reproduce the above copyright
12.\"    notice, this list of conditions and the following disclaimer in the
13.\"    documentation and/or other materials provided with the distribution.
14.\" 3. Neither the name of the University nor the names of its contributors
15.\"    may be used to endorse or promote products derived from this software
16.\"    without specific prior written permission.
17.\"
18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28.\" SUCH DAMAGE.
29.\"
30.Dd June 7, 1993
31.Dt RUP 1
32.Os
33.Sh NAME
34.Nm rup
35.Nd remote status display
36.Sh SYNOPSIS
37.Nm
38.Op Ar host ...
39.Sh DESCRIPTION
40The
41.Nm
42utility displays a summary of the current system status of a particular
43.Ar host
44or all hosts on the local network.
45The output shows the current time of day, how long the system has
46been up,
47and the load averages.
48The load average numbers give the number of jobs in the run queue
49averaged over 1, 5 and 15 minutes.
50.Pp
51The
52.Xr rpc.rstatd 8
53daemon must be running on the remote host for this command to
54work.
55The
56.Nm
57utility uses an RPC protocol defined in
58.In rpcsvc/rstat.x .
59.Sh EXAMPLES
60.Bd -literal
61example% rup otherhost
62otherhost   7:36am  up 6 days, 16:45,  load average: 0.20, 0.23, 0.18
63example%
64.Ed
65.Sh DIAGNOSTICS
66.Bl -diag
67.It rup: RPC: Program not registered
68The
69.Xr rpc.rstatd 8
70daemon has not been started on the remote host.
71.It rup: RPC: Timed out
72A communication error occurred.
73Either the network is
74excessively congested, or the
75.Xr rpc.rstatd 8
76daemon has terminated on the remote host.
77.It rup: RPC: Port mapper failure - RPC: Timed out
78The remote host is not running the portmapper (see
79.Xr rpcbind 8 ) ,
80and cannot accommodate any RPC-based services.
81The host may be down.
82.El
83.Sh SEE ALSO
84.Xr rpc.rstatd 8 ,
85.Xr rpcbind 8
86.Sh HISTORY
87The
88.Nm
89command
90appeared in
91.Tn Sun-OS .
92.Sh BUGS
93The sorting options are not implemented.
94