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Date: Fri, 28 Jan 2005 09:45:54 +0100 (CET)
From: Harti Brandt <hartmut.brandt@dlr.de>
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To: Julian Elischer <julian@elischer.org>
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cc: Current <freebsd-current@freebsd.org>
Subject: Re: sh bug?
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On Fri, 28 Jan 2005, Julian Elischer wrote:

JE>however  echo $$
JE>and
JE>  ( echo $$ )
JE>
JE>produce the same result.

I think that the $$ is expanded in the old shell in any case.

harti