84 lines
2.8 KiB
Groff
84 lines
2.8 KiB
Groff
.\" Copyright (c) 1983, 1990 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. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. 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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.\" from: @(#)rwall.1 6.7 (Berkeley) 4/23/91
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.\" $FreeBSD$
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.\"
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.Dd April 23, 1991
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.Dt RWALL 1
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.Os
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.Sh NAME
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.Nm rwall
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.Nd send a message to users logged on a host
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.Sh SYNOPSIS
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.Nm
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.Ar host
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.Op Ar file
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.Sh DESCRIPTION
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The
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.Nm
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command sends a message to the users logged into the specified
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.Ar host .
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The
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message to be sent can be typed in and terminated with EOF or it can
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be in a
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.Ar file .
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.Sh DIAGNOSTICS
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.Bl -diag
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.It rwall: RPC: Program not registered
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The
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.Xr rpc.rwalld 8
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daemon has not been started on the remote host.
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.It rwall: RPC: Timed out
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A communication error occurred.
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Either the network is
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excessively congested, or the
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.Xr rpc.rwalld 8
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daemon has terminated on the remote host.
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.It rwall: RPC: Port mapper failure - RPC: Timed out
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The remote host is not running the portmapper (see
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.Xr rpcbind 8 ) ,
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and cannot accommodate any RPC-based services.
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The host may be down.
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.El
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.Sh SEE ALSO
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.Xr who 1 ,
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.Xr rpcbind 8 ,
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.Xr rpc.rwalld 8
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.Sh HISTORY
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The
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.Nm
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command
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appeared in
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.Em Sun-OS .
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.Sh BUGS
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The sorting options are not implemented.
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