NAME
rup —
remote status display
SYNOPSIS
DESCRIPTION
rup displays a summary of the current system status of a
particular
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.
The following options are available:
-
-
- -d
- For each host, report what its local time is. This is
useful for checking time synchronization on a network.
-
-
- -h
- Sort the display alphabetically by host name.
-
-
- -l
- Sort the display by load average.
-
-
- -t
- Sort the display by up time.
The
rpc.rstatd(8) daemon must
be running on the remote host for this command to work.
rup
uses an RPC protocol defined in /usr/include/rpcsvc/rstat.x.
EXAMPLES
example% rup otherhost
otherhost up 6 days, 16:45, load average: 0.20, 0.23, 0.18
example%
DIAGNOSTICS
-
-
- rup: RPC: Program not
registered
- The
rpc.rstatd(8) daemon has
not been started on the remote host.
-
-
- rup: RPC: Timed out
- A communication error occurred. Either the network is
excessively congested, or the
rpc.rstatd(8) daemon has
terminated on the remote host.
-
-
- rup: RPC: Port mapper failure
- RPC: Timed out
- The remote host is not running the portmapper (see
rpcbind(8)), and cannot
accommodate any RPC-based services. The host may be down.
SEE ALSO
ruptime(1),
rpc.rstatd(8),
rpcbind(8)
HISTORY
The
rup command appeared in SunOS.