xref: /freebsd/usr.bin/rup/rup.1 (revision bdd1243df58e60e85101c09001d9812a789b6bc4)
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30.\" $FreeBSD$
31.\"
32.Dd June 7, 1993
33.Dt RUP 1
34.Os
35.Sh NAME
36.Nm rup
37.Nd remote status display
38.Sh SYNOPSIS
39.Nm
40.Op Ar host ...
41.Sh DESCRIPTION
42The
43.Nm
44utility displays a summary of the current system status of a particular
45.Ar host
46or all hosts on the local network.
47The output shows the current time of day, how long the system has
48been up,
49and the load averages.
50The load average numbers give the number of jobs in the run queue
51averaged over 1, 5 and 15 minutes.
52.Pp
53The
54.Xr rpc.rstatd 8
55daemon must be running on the remote host for this command to
56work.
57The
58.Nm
59utility uses an RPC protocol defined in
60.In rpcsvc/rstat.x .
61.Sh EXAMPLES
62.Bd -literal
63example% rup otherhost
64otherhost   7:36am  up 6 days, 16:45,  load average: 0.20, 0.23, 0.18
65example%
66.Ed
67.Sh DIAGNOSTICS
68.Bl -diag
69.It rup: RPC: Program not registered
70The
71.Xr rpc.rstatd 8
72daemon has not been started on the remote host.
73.It rup: RPC: Timed out
74A communication error occurred.
75Either the network is
76excessively congested, or the
77.Xr rpc.rstatd 8
78daemon has terminated on the remote host.
79.It rup: RPC: Port mapper failure - RPC: Timed out
80The remote host is not running the portmapper (see
81.Xr rpcbind 8 ) ,
82and cannot accommodate any RPC-based services.
83The host may be down.
84.El
85.Sh SEE ALSO
86.Xr rpc.rstatd 8 ,
87.Xr rpcbind 8
88.Sh HISTORY
89The
90.Nm
91command
92appeared in
93.Tn Sun-OS .
94.Sh BUGS
95The sorting options are not implemented.
96