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.\" 30.Dd August 8, 2017 31.Dt RWHO 1 32.Os 33.Sh NAME 34.Nm rwho 35.Nd who is logged in on local machines 36.Sh SYNOPSIS 37.Nm 38.Op Fl a 39.Sh DESCRIPTION 40The 41.Nm 42command produces output similar to 43.Xr who 1 , 44but for all machines on the local network. 45If no report has been 46received from a machine for 11 minutes then 47.Nm 48assumes the machine is down, and does not report users last known 49to be logged into that machine. 50.Pp 51If a user has not typed to the system for a minute or more, then 52.Nm 53reports this idle time. 54.Pp 55The following option is available: 56.Bl -tag -width indent 57.It Fl a 58Include all users. 59By default, if a user has not typed to the system for 60an hour or more, then the user will be omitted from the output. 61.El 62.Sh FILES 63.Bl -tag -width /var/rwho/whod.* -compact 64.It Pa /var/rwho/whod.* 65information about other machines 66.El 67.Sh SEE ALSO 68.Xr ruptime 1 , 69.Xr who 1 , 70.Xr rwhod 8 71.Sh HISTORY 72The 73.Nm 74command 75appeared in 76.Bx 4.3 . 77.Sh BUGS 78This is unwieldy when the number of machines 79on the local net is large. 80