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.\"	$Id: rup.1,v 1.1.1.1 1994/08/28 15:01:31 csgr Exp $
.\"
.Dd June 7, 1993
.Dt RUP 1
.Os BSD 4.3
.Sh NAME
.Nm rup 
.Nd remote status display
.Sh SYNOPSIS
.Nm rup
.Op Ar host ...
.Sh DESCRIPTION
.Nm rup
displays a summary of the current system status of a particular
.Em host 
or all hosts on the local network.
The output shows the current time of day, how long the system has
been up,
and the load averages.
The load average numbers give the number of jobs in the run queue
averaged over 1, 5 and 15 minutes.
.Pp
The
.Xr rpc.rstatd 8
daemon must be running on the remote host for this command to
work.
.Nm rup
uses an RPC protocol defined in /usr/include/rpcsvc/rstat.x.
.Sh EXAMPLE
.Bd -unfilled -offset indent -compact
example% rup otherhost
otherhost   7:36am  up 6 days, 16:45,  load average: 0.20, 0.23, 0.18
example%
.Ed
.Sh DIAGNOSTICS
.Bl -tag -width indent
.It rup: RPC: Program not registered
The
.Xr rpc.rstatd 8
daemon has not been started on the remote host.
.It rup: RPC: Timed out
A communication error occurred.  Either the network is
excessively congested, or the
.Xr rpc.rstatd 8
daemon has terminated on the remote host.
.It rup: RPC: Port mapper failure - RPC: Timed out
The remote host is not running the portmapper (see
.Xr portmap 8 ),
and cannot accomodate any RPC-based services.  The host may be down.
.El
.Sh SEE ALSO
.Xr portmap 8 ,
.Xr rpc.rstatd 8
.Sh HISTORY
The
.Nm rup
command
appeared in
.Em Sun-OS .
.Sh BUGS
The sorting options are not implemented.