Ruptime
gives a status line like
uptime
for each machine on the local network; these are formed from packets
broadcast by each host on the network once a minute.
Machines for which no status report has been received for 11
minutes are shown as being down.
Options:
-tag -width Ds
Fl a
Users idle an hour or more are not counted unless the
a
flag is given.
Fl l
Sort by load average.
Fl r
Reverses the sort order.
Fl t
Sort by uptime.
Fl u
Sort by number of users.
The default listing is sorted by host name.
