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78 lines
2.4 KiB
Groff
78 lines
2.4 KiB
Groff
.\" -*- nroff -*-
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.\"
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.\" Copyright (c) 1985, 1991 The Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd June 7, 1993
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.Dt RPC.RWALLD 8
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.Os
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.Sh NAME
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.Nm rpc.rwalld
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.Nd write messages to users currently logged in server
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.Sh SYNOPSIS
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.Nm /usr/libexec/rpc.rwalld
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.Op Fl n
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.Sh DESCRIPTION
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The
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.Nm
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utility is a server which will send a message to users
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currently logged in to the system.
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This server
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invokes the
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.Xr wall 1
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command to actually write the messages to the
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system.
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.Pp
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The following option is available:
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.Bl -tag -width indent
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.It Fl n
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Do not become a daemon.
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This option is only available when
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.Nm
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is not invoked by
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.Xr inetd 8 .
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.El
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.Pp
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Messages are sent to this server by the
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.Xr rwall 1
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command.
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The
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.Nm
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daemon is normally invoked by
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.Xr inetd 8 .
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.Pp
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The
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.Nm
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utility uses an
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.Tn RPC
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protocol defined in
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.Pa /usr/include/rpcsvc/rwall.x .
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.Sh SEE ALSO
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.Xr rwall 1 ,
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.Xr wall 1 ,
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.Xr inetd 8
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