1.\" Copyright (c) 1983, 1990 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" %sccs.include.redist.man% 5.\" 6.\" @(#)ruptime.1 6.7 (Berkeley) 07/24/90 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 27Options: 28.Tw Ds 29.Tp Fl a 30Users idle an hour or more are not counted unless the 31.Fl a 32flag is given. 33.Tp Fl l 34Sort by load average. 35.Tp Fl r 36Reverses the sort order. 37.Tp Fl t 38Sort by uptime. 39.Tp Fl u 40Sort by number of users. 41.Tp 42.Pp 43The default listing is sorted by host name. 44.Sh FILES 45.Dw /usr/var/rwho/whod.* 46.Di L 47.Dp Pa /usr/var/rwho/whod.* 48data files 49.Dp 50.Sh SEE ALSO 51.Xr rwho 1 52.Xr uptime 1 53.Sh HISTORY 54.Nm Ruptime 55appeared in 4.2 BSD. 56