1.\" Copyright (c) 1983, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. Neither the name of the University nor the names of its contributors 13.\" may be used to endorse or promote products derived from this software 14.\" without specific prior written permission. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" @(#)rwho.1 8.1 (Berkeley) 6/6/93 29.\" $FreeBSD: src/usr.bin/rwho/rwho.1,v 1.6.2.2 2001/08/16 13:17:02 ru Exp $ 30.\" $DragonFly: src/usr.bin/rwho/rwho.1,v 1.3 2005/08/07 10:36:41 liamfoy Exp $ 31.\" 32.Dd June 6, 1993 33.Dt RWHO 1 34.Os 35.Sh NAME 36.Nm rwho 37.Nd who is logged in on local machines 38.Sh SYNOPSIS 39.Nm 40.Op Fl a 41.Sh DESCRIPTION 42The 43.Nm 44command produces output similar to 45.Xr who 1 , 46but for all machines on the local network. 47If no report has been 48received from a machine for 11 minutes then 49.Nm 50assumes the machine is down, and does not report users last known 51to be logged into that machine. 52.Pp 53If a user has not typed to the system for a minute or more, then 54.Nm 55reports this idle time. 56.Pp 57The following option is available: 58.Bl -tag -width indent 59.It Fl a 60Include all users. 61By default, if a user hasn't typed to the system for 62an hour or more, then the user will be omitted from the output. 63.El 64.Sh FILES 65.Bl -tag -width /var/rwho/whod.* -compact 66.It Pa /var/rwho/whod.* 67information about other machines 68.El 69.Sh SEE ALSO 70.Xr ruptime 1 , 71.Xr who 1 , 72.Xr rwhod 8 73.Sh HISTORY 74The 75.Nm 76command 77appeared in 78.Bx 4.3 . 79.Sh BUGS 80This is unwieldy when the number of machines 81on the local net is large. 82