4.3BSD-Reno/src/usr.bin/rwho/rwho.1

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.\" Copyright (c) 1983, 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
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.\"     @(#)rwho.1	6.5 (Berkeley) 7/24/90
.\"
.Dd July 24, 1990
.Dt RWHO 1
.Os BSD 4.2
.Sh NAME
.Nm rwho
.Nd who's logged in on local machines
.Sh SYNOPSIS
.Nm rwho
.Op Fl a
.Sh DESCRIPTION
The
.Nm rwho
command produces output similar to
.Xr who ,
but for all machines on the local network.
If no report has been
received from a machine for 5 minutes then
.Nm rwho
assumes the machine is down, and does not report users last known
to be logged into that machine.
.Pp
If a users hasn't typed to the system for a minute or more, then
.Nm rwho
reports this idle time.  If a user hasn't typed to the system for
an hour or more, then
the user will be omitted from the output of
.Nm rwho
unless the
.Fl a
flag is given.
.Sh FILES
.Dw /var/spool/rwho/rhowd.*
.Di L
.Dp Pa /var/spool/rwho/whod.*
information about other machines
.Dp
.Sh SEE ALSO
.Xr ruptime 1 ,
.Xr rwhod 8
.Sh HISTORY
.Nm Rwho
appeared in 4.3 BSD.
.Sh BUGS
This is unwieldy when the number of machines
on the local net is large.