Date: Fri, 28 Jan 2005 01:06:21 -0800 From: Julian Elischer <julian@elischer.org> To: Harti Brandt <harti@freebsd.org> Cc: Current <freebsd-current@freebsd.org> Subject: Re: sh bug? Message-ID: <41FA008D.7030403@elischer.org> In-Reply-To: <20050128094116.B56848@beagle.kn.op.dlr.de> References: <41F9F2DC.7000907@elischer.org> <20050128094116.B56848@beagle.kn.op.dlr.de>
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Harti Brandt wrote: > 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. hence my test of ps -l vs (ps -l) unfortunatly the shell short circuits that too if it's too simple. > > harti > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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