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. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)rwho.1 8.1 (Berkeley) 6/6/93 33.\" $FreeBSD: src/usr.bin/rwho/rwho.1,v 1.6.2.2 2001/08/16 13:17:02 ru Exp $ 34.\" $DragonFly: src/usr.bin/rwho/rwho.1,v 1.3 2005/08/07 10:36:41 liamfoy Exp $ 35.\" 36.Dd June 6, 1993 37.Dt RWHO 1 38.Os 39.Sh NAME 40.Nm rwho 41.Nd who is logged in on local machines 42.Sh SYNOPSIS 43.Nm 44.Op Fl a 45.Sh DESCRIPTION 46The 47.Nm 48command produces output similar to 49.Xr who 1 , 50but for all machines on the local network. 51If no report has been 52received from a machine for 11 minutes then 53.Nm 54assumes the machine is down, and does not report users last known 55to be logged into that machine. 56.Pp 57If a user has not typed to the system for a minute or more, then 58.Nm 59reports this idle time. 60.Pp 61The following option is available: 62.Bl -tag -width indent 63.It Fl a 64Include all users. 65By default, if a user hasn't typed to the system for 66an hour or more, then the user will be omitted from the output. 67.El 68.Sh FILES 69.Bl -tag -width /var/rwho/whod.* -compact 70.It Pa /var/rwho/whod.* 71information about other machines 72.El 73.Sh SEE ALSO 74.Xr ruptime 1 , 75.Xr who 1 , 76.Xr rwhod 8 77.Sh HISTORY 78The 79.Nm 80command 81appeared in 82.Bx 4.3 . 83.Sh BUGS 84This is unwieldy when the number of machines 85on the local net is large. 86