.TH RUPTIME 1C "8 March 1982" .UC 4 .SH NAME ruptime \- show host status of local machines .SH SYNOPSIS .B ruptime [ .B \-a ] [ .B \-l ] [ .B \-t ] [ .B \-u ] .SH DESCRIPTION .I Ruptime gives a status line like .I uptime for each machine on the local network; these are formed from packets broadcast by each host on the network once a minute. .PP Machines for which no status report has been received for 5 minutes are shown as being down. .PP Users idle an hour or more are not counted unless the .B \-a flag is given. .PP Normally, the listing is sorted by host name. The .B \-l , .B \-t , and .B \-u flags specify sorting by load average, uptime, and number of users, respectively. .SH FILES .DT /usr/spool/rwho/whod.* data files .SH SEE ALSO rwho(1C)