xref: /freebsd/usr.bin/rup/rup.1 (revision 6990ffd8a95caaba6858ad44ff1b3157d1efba8f)
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34.\" $FreeBSD$
35.\"
36.Dd June 7, 1993
37.Dt RUP 1
38.Os
39.Sh NAME
40.Nm rup
41.Nd remote status display
42.Sh SYNOPSIS
43.Nm
44.Op Ar host ...
45.Sh DESCRIPTION
46.Nm Rup
47displays a summary of the current system status of a particular
48.Ar host
49or all hosts on the local network.
50The output shows the current time of day, how long the system has
51been up,
52and the load averages.
53The load average numbers give the number of jobs in the run queue
54averaged over 1, 5 and 15 minutes.
55.Pp
56The
57.Xr rpc.rstatd 8
58daemon must be running on the remote host for this command to
59work.
60.Nm Rup
61uses an RPC protocol defined in
62.Pa /usr/include/rpcsvc/rstat.x .
63.Sh EXAMPLES
64.Bd -literal
65example% rup otherhost
66otherhost   7:36am  up 6 days, 16:45,  load average: 0.20, 0.23, 0.18
67example%
68.Ed
69.Sh DIAGNOSTICS
70.Bl -diag
71.It rup: RPC: Program not registered
72The
73.Xr rpc.rstatd 8
74daemon has not been started on the remote host.
75.It rup: RPC: Timed out
76A communication error occurred.  Either the network is
77excessively congested, or the
78.Xr rpc.rstatd 8
79daemon has terminated on the remote host.
80.It rup: RPC: Port mapper failure - RPC: Timed out
81The remote host is not running the portmapper (see
82.Xr rpcbind 8 ) ,
83and cannot accommodate any RPC-based services.  The 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.Em Sun-OS .
94.Sh BUGS
95The sorting options are not implemented.
96