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From: Junio C Hamano <junkio@cox.net>
Subject: Re: [PATCH] fmt-merge-msg: avoid open "-|" list form for Perl 5.6
Date: Wed, 22 Feb 2006 14:25:36 -0800
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Cc: git@vger.kernel.org,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>
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To: Alex Riesen <raa.lkml@gmail.com>
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Johannes Schindelin <Johannes.Schindelin@gmx.de> writes:

> On Wed, 22 Feb 2006, Alex Riesen wrote:
>
>> IPC::Open2 works!
>
> Note that there is a notable decrease in performance in my preliminary 
> tests (about 10%).

Doesn't open(F, "| foo bar") or open(F, "foo bar |") with
careful shell quoting work?