Date: Fri, 28 Jan 2005 09:19:53 +0100 From: Walter Belgers <walter+freebsd@belgers.com> To: Julian Elischer <julian@elischer.org> Cc: Current <freebsd-current@freebsd.org> Subject: Re: sh bug? Message-ID: <20050128081953.GC98080@willempie.het.net.je> In-Reply-To: <41F9F2DC.7000907@elischer.org> References: <41F9F2DC.7000907@elischer.org>
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Julian Elischer wrote: > > however echo $$ > and > ( echo $$ ) echo is a shell builting (same with ps). Apparantly, sh is smart in recognising you are running sh/ps. $ echo $$ 11808 $ (echo $$) 11808 $ cat x #!/bin/sh echo $$ $ (./x) 11812 Walter. -- Walter Belgers walter@belgers.com Get some clue! http://www.ENOCLUE.nl/
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