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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2006 Joey Hess <joey@kitenet.net>
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.4//EN"
"file:///usr/share/xml/docbook/schema/dtd/4.4/docbookx.dtd"
[]>
<refentry>
<refentryinfo>
<address>
<email>neroden@fastmail.fm</email>
</address>
<author>
<firstname>Nathanael</firstname>
<surname>Nerode</surname>
</author>
<date>2006-09-07</date>
</refentryinfo>
<refmeta>
<refentrytitle>mispipe</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>mispipe</refname>
<refpurpose>pipe two commands, returning the exit status of
the first</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>mispipe</command>
<arg><replaceable>"command1"</replaceable></arg>
<arg><replaceable>"command2"</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para><command>mispipe</command> pipes two commands
together like the shell does, but unlike piping in the
shell, the exit status of the first command is returned.
</para>
<para>
Note that some shells, notably <command>bash</command>,
do offer a pipefail option, however, that option does not
behave the same since it makes a failure of any command in
the pipeline be returned, not just the exit status of the
first.
</para>
</refsect1>
<refsect1>
<title>EXIT STATUS</title>
<para>The exit status of the first command. If the process
terminated abnormally (due to a signal), 128 will be added
to its exit status.</para>
</refsect1>
</refentry>
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