Annotation of src/usr.bin/wall/wall.1, Revision 1.5
1.5 ! aaron 1: .\" $OpenBSD: wall.1,v 1.4 1998/10/30 00:24:43 aaron Exp $
1.1 deraadt 2: .\" $NetBSD: wall.1,v 1.3 1994/11/17 07:17:57 jtc Exp $
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4: .\" Copyright (c) 1989, 1990, 1993
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35: .\" @(#)wall.1 8.1 (Berkeley) 6/6/93
36: .\"
37: .Dd June 6, 1993
38: .Dt WALL 1
1.5 ! aaron 39: .Os
1.1 deraadt 40: .Sh NAME
41: .Nm wall
42: .Nd write a message to users
43: .Sh SYNOPSIS
44: .Nm wall
1.3 deraadt 45: .Op Fl g Ar group
1.1 deraadt 46: .Op Ar file
47: .Sh DESCRIPTION
1.4 aaron 48: .Nm wall
1.1 deraadt 49: displays the contents of
50: .Ar file
51: or, by default, its standard input, on the terminals of all
52: currently logged in users.
53: .Pp
54: Only the super-user can write on the
55: terminals of users who have chosen
56: to deny messages or are using a program which
57: automatically denies messages.
1.3 deraadt 58: .Bl -tag -width indent
59: .It Fl g
60: Send messages to users in this group. This option may be specified
61: multiple times, and any user in any of the specified groups will
62: receive the message.
63: .El
1.1 deraadt 64: .Sh SEE ALSO
65: .Xr mesg 1 ,
66: .Xr talk 1 ,
67: .Xr write 1 ,
68: .Xr shutdown 8
69: .Sh HISTORY
70: A
71: .Nm
72: command appeared in
73: .At v7 .