1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 1985, 1991 The Regents of the University of California. 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" $FreeBSD: src/libexec/rpc.rwalld/rpc.rwalld.8,v 1.5.2.2 2001/08/16 10:44:18 ru Exp $ 35.\" $DragonFly: src/libexec/rpc.rwalld/rpc.rwalld.8,v 1.2 2003/06/17 04:27:07 dillon Exp $ 36.\" 37.Dd June 7, 1993 38.Dt RPC.RWALLD 8 39.Os 40.Sh NAME 41.Nm rpc.rwalld 42.Nd write messages to users currently logged in server 43.Sh SYNOPSIS 44.Nm /usr/libexec/rpc.rwalld 45.Op Fl n 46.Sh DESCRIPTION 47.Nm Rpc.rwalld 48is a server which will send a message to users 49currently logged in to the system. This server 50invokes the 51.Xr wall 1 52command to actually write the messages to the 53system. 54.Pp 55The following option is available: 56.Bl -tag -width indent 57.It Fl n 58Do not become a daemon. This option is only available when 59.Nm 60is not invoked by 61.Xr inetd 8 . 62.El 63.Pp 64Messages are sent to this server by the 65.Xr rwall 1 66command. 67The 68.Nm 69daemon is normally invoked by 70.Xr inetd 8 . 71.Pp 72.Nm Rpc.rwalld 73uses an 74.Tn RPC 75protocol defined in 76.Pa /usr/include/rpcsvc/rwall.x . 77.Sh SEE ALSO 78.Xr rwall 1 , 79.Xr wall 1 , 80.Xr inetd 8 81