19b50d902SRodney W. Grimes.\" Copyright (c) 1989, 1990, 1993 29b50d902SRodney W. Grimes.\" The Regents of the University of California. All rights reserved. 39b50d902SRodney W. Grimes.\" 49b50d902SRodney W. Grimes.\" Redistribution and use in source and binary forms, with or without 59b50d902SRodney W. Grimes.\" modification, are permitted provided that the following conditions 69b50d902SRodney W. Grimes.\" are met: 79b50d902SRodney W. Grimes.\" 1. Redistributions of source code must retain the above copyright 89b50d902SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer. 99b50d902SRodney W. Grimes.\" 2. Redistributions in binary form must reproduce the above copyright 109b50d902SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer in the 119b50d902SRodney W. Grimes.\" documentation and/or other materials provided with the distribution. 129b50d902SRodney W. Grimes.\" 3. All advertising materials mentioning features or use of this software 139b50d902SRodney W. Grimes.\" must display the following acknowledgement: 149b50d902SRodney W. Grimes.\" This product includes software developed by the University of 159b50d902SRodney W. Grimes.\" California, Berkeley and its contributors. 169b50d902SRodney W. Grimes.\" 4. Neither the name of the University nor the names of its contributors 179b50d902SRodney W. Grimes.\" may be used to endorse or promote products derived from this software 189b50d902SRodney W. Grimes.\" without specific prior written permission. 199b50d902SRodney W. Grimes.\" 209b50d902SRodney W. Grimes.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 219b50d902SRodney W. Grimes.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 229b50d902SRodney W. Grimes.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 239b50d902SRodney W. Grimes.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 249b50d902SRodney W. Grimes.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 259b50d902SRodney W. Grimes.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 269b50d902SRodney W. Grimes.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 279b50d902SRodney W. Grimes.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 289b50d902SRodney W. Grimes.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 299b50d902SRodney W. Grimes.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 309b50d902SRodney W. Grimes.\" SUCH DAMAGE. 319b50d902SRodney W. Grimes.\" 329b50d902SRodney W. Grimes.\" @(#)wall.1 8.1 (Berkeley) 6/6/93 33c3aac50fSPeter Wemm.\" $FreeBSD$ 349b50d902SRodney W. Grimes.\" 359b50d902SRodney W. Grimes.Dd June 6, 1993 369b50d902SRodney W. Grimes.Dt WALL 1 3762500372SRuslan Ermilov.Os 389b50d902SRodney W. Grimes.Sh NAME 399b50d902SRodney W. Grimes.Nm wall 409b50d902SRodney W. Grimes.Nd write a message to users 419b50d902SRodney W. Grimes.Sh SYNOPSIS 428fe908efSRuslan Ermilov.Nm 436a20d55aSWarner Losh.Op Fl g Ar group 449b50d902SRodney W. Grimes.Op Ar file 459b50d902SRodney W. Grimes.Sh DESCRIPTION 469b50d902SRodney W. Grimes.Nm Wall 479b50d902SRodney W. Grimesdisplays the contents of 489b50d902SRodney W. Grimes.Ar file 499b50d902SRodney W. Grimesor, by default, its standard input, on the terminals of all 509b50d902SRodney W. Grimescurrently logged in users. 519b50d902SRodney W. Grimes.Pp 529b50d902SRodney W. GrimesOnly the super-user can write on the 539b50d902SRodney W. Grimesterminals of users who have chosen 549b50d902SRodney W. Grimesto deny messages or are using a program which 559b50d902SRodney W. Grimesautomatically denies messages. 566a20d55aSWarner Losh.Bl -tag -width indent 576a20d55aSWarner Losh.It Fl g 586a20d55aSWarner LoshSend messages to users in this group. This option may be specified 596a20d55aSWarner Loshmultiple times, and any user in any of the specified groups will 606a20d55aSWarner Loshreceive the message. 616a20d55aSWarner Losh.El 629b50d902SRodney W. Grimes.Sh SEE ALSO 639b50d902SRodney W. Grimes.Xr mesg 1 , 649b50d902SRodney W. Grimes.Xr talk 1 , 659b50d902SRodney W. Grimes.Xr write 1 , 669b50d902SRodney W. Grimes.Xr shutdown 8 679b50d902SRodney W. Grimes.Sh HISTORY 689b50d902SRodney W. GrimesA 699b50d902SRodney W. Grimes.Nm 709b50d902SRodney W. Grimescommand appeared in 719b50d902SRodney W. Grimes.At v7 . 72