1.\" Copyright (c) 1983, 1990, 1993, 1994 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" %sccs.include.redist.man% 5.\" 6.\" @(#)ruptime.1 8.2 (Berkeley) 04/05/94 7.\" 8.Dd 9.Dt RUPTIME 1 10.Os BSD 4.2 11.Sh NAME 12.Nm ruptime 13.Nd show host status of local machines 14.Sh SYNOPSIS 15.Nm ruptime 16.Op Fl alrtu 17.Sh DESCRIPTION 18.Nm Ruptime 19gives a status line like 20.Ar uptime 21for each machine on the local network; these are formed from packets 22broadcast by each host on the network once a minute. 23.Pp 24Machines for which no status report has been received for 11 25minutes are shown as being down. 26.Pp 27The options are as follows: 28.Bl -tag -width Ds 29.It Fl a 30Users idle an hour or more are not counted unless the 31.Fl a 32flag is given. 33.It Fl l 34Sort by load average. 35.It Fl r 36Reverses the sort order. 37.It Fl t 38Sort by uptime. 39.It Fl u 40Sort by number of users. 41.El 42.Pp 43The default listing is sorted by host name. 44.Sh FILES 45.Bl -tag -width /var/rwho/whod.* -compact 46.It Pa /var/rwho/whod.* 47data files 48.El 49.Sh SEE ALSO 50.Xr rwho 1 51.Xr uptime 1 52.Sh HISTORY 53.Nm Ruptime 54appeared in 55.Bx 4.2 . 56