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.\" 34.Dd June 6, 1993 35.Dt RWHO 1 36.Os BSD 4.2 37.Sh NAME 38.Nm rwho 39.Nd who is logged in on local machines 40.Sh SYNOPSIS 41.Nm 42.Op Fl a 43.Sh DESCRIPTION 44The 45.Nm 46command produces output similar to 47.Xr who , 48but for all machines on the local network. 49If no report has been 50received from a machine for 5 minutes then 51.Nm 52assumes the machine is down, and does not report users last known 53to be logged into that machine. 54.Pp 55If a user hasn't typed to the system for a minute or more, then 56.Nm 57reports this idle time. If a user hasn't typed to the system for 58an hour or more, then 59the user will be omitted from the output of 60.Nm 61unless the 62.Fl a 63flag is given. 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