linux man page for ruptime

ruptime(1)							   User Commands							ruptime(1)

NAME
       ruptime - show host status of local machines

SYNOPSIS
       ruptime [-ar] [-l | -t | -u]

DESCRIPTION
       The  ruptime  utility  gives a status line like uptime (see uptime(1)) for each machine on the local network; these are formed from packets
       broadcast by each host on the network approximately every three minutes.

       Machines for which no status report has been received for 11 minutes are shown as being down.

       Normally, the listing is sorted by host name, but this order can be changed by specifying one of the options listed below.

OPTIONS
       The following options are supported:

       -a	       Counts even those users who have been idle for an hour or more.

       -r	       Reverses the sorting order.

       -l | -t | -u    These options are mutually exclusive. The use of one overrides the previous one(s).

		       -l	Sorts the display by load average.

		       -t	Sorts the display by up time.

		       -u	Sorts the display by number of users.

FILES
       /var/spool/rwho/whod.*	       data files

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWrcmdc 		   |
       +-----------------------------+-----------------------------+

SEE ALSO
       uptime(1), rwho(1), in.rwhod(1M), attributes(5)

SunOS 5.10							    6 Nov 2000								ruptime(1)