rwho.1c

<B>Digital的Unix操作系统VAX 4.2源码</B>

.\" SCCSID: @(#)rwho.1c	2.3	6/8/87
.TH rwho 1c
.SH Name
rwho \- who is logged in on local machines
.SH Syntax
.B rwho
[
.B \-ah
] [\fIusers\fR]
.SH Description
The
.PN rwho
command lists the login name, terminal name, and login time for
users on all machines on the local network.
If no report has been
received from a machine for 5 minutes, 
.PN rwho
assumes that the machine is down, and does not report users last known
to be logged in to that machine.
If a user has not typed to the system for a minute or more, 
.PN rwho
reports this idle time.
.PP
If a user has not typed to the system for an hour or more,
the user is omitted from the output of
.PN rwho .
.PP
If given a list of user names, the
.PN rwho
command reports on the status of only those names.
.SH Options
.IP \fB\-a\fR 5 
Lists all users.  Normally,
.PN rwho
omits users who have not typed to the system for an hour or
more.  If the
.B \-a
flag is specified, these users are also listed.
.IP \fB\-h\fR 
Sorts users by host name.  Normally,
.PN rwho
prints its output sorted by user name.  If the
.B \-h
flag is specified, the results are sorted by host name.
.SH Files
/usr/spool/rwho/whod.*	Information about other machines
.SH See Also
ruptime(1c), rwhod(8c)