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.\" $FreeBSD$ 35.\" 36.Dd June 7, 1993 37.Dt RPC.RWALLD 8 38.Os 39.Sh NAME 40.Nm rpc.rwalld 41.Nd write messages to users currently logged in server 42.Sh SYNOPSIS 43.Nm /usr/libexec/rpc.rwalld 44.Op Fl n 45.Sh DESCRIPTION 46The 47.Nm 48utility is a server which will send a message to users 49currently logged in to the system. 50This server 51invokes the 52.Xr wall 1 53command to actually write the messages to the 54system. 55.Pp 56The following option is available: 57.Bl -tag -width indent 58.It Fl n 59Do not become a daemon. 60This option is only available when 61.Nm 62is not invoked by 63.Xr inetd 8 . 64.El 65.Pp 66Messages are sent to this server by the 67.Xr rwall 1 68command. 69The 70.Nm 71daemon is normally invoked by 72.Xr inetd 8 . 73.Pp 74The 75.Nm 76utility uses an 77.Tn RPC 78protocol defined in 79.Pa /usr/include/rpcsvc/rwall.x . 80.Sh SEE ALSO 81.Xr rwall 1 , 82.Xr wall 1 , 83.Xr inetd 8 84