mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
72 lines
2.6 KiB
Groff
72 lines
2.6 KiB
Groff
.\" Copyright (c) 1989, 1990, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)wall.1 8.1 (Berkeley) 6/6/93
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd June 6, 1993
|
|
.Dt WALL 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm wall
|
|
.Nd write a message to users
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl g Ar group
|
|
.Op Ar file
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
utility displays the contents of
|
|
.Ar file
|
|
or, by default, its standard input, on the terminals of all
|
|
currently logged in users.
|
|
.Pp
|
|
Only the super-user can write on the
|
|
terminals of users who have chosen
|
|
to deny messages or are using a program which
|
|
automatically denies messages.
|
|
.Bl -tag -width indent
|
|
.It Fl g
|
|
Send messages to users in this group. This option may be specified
|
|
multiple times, and any user in any of the specified groups will
|
|
receive the message.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr mesg 1 ,
|
|
.Xr talk 1 ,
|
|
.Xr write 1 ,
|
|
.Xr shutdown 8
|
|
.Sh HISTORY
|
|
A
|
|
.Nm
|
|
command appeared in PWB UNIX.
|