From owner-freebsd-hackers@FreeBSD.ORG  Tue Feb 14 20:52:20 2012
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Date: Tue, 14 Feb 2012 12:28:50 -0800
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From: Jos Backus <jos@catnook.com>
To: Matthew Story <matthewstory@gmail.com>
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Cc: freebsd-hackers@freebsd.org
Subject: Re: xargs short-circuit
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If you're able to install a port, it has a tool called shmux which you
can invoke with `-r sh', it may do what you want.

Jos
-- 
Jos Backus
jos at catnook.com