*BSD News Article 89163


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From: richard@cogsci.ed.ac.uk (Richard Tobin)
Subject: Bug free programs (was: Linux vs BSD)
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References: <5dfcpj$t45@agate.berkeley.edu> <DERAADT.97Feb7073546@zeus.theos.com> <5dnbe8$6cr@halon.vggas.com>
Date: Fri, 14 Feb 1997 14:12:21 GMT
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In article <5dnbe8$6cr@halon.vggas.com> JYoungman@vggas.com (James Youngman) writes:
>/usr/bin/true can probably fail in several ways, and return failure.  I'd 
>suggest that /usr/bin/false is more likely to be bug-free.

No, false is much worse - a time bomb waiting to explode.  At least
when something goes wrong with true you can see from the non-zero exit
status that there's a problem.  With false, you might have a subtle
problem lurking for years without noticing it.

-- Richard
--
"Cake is a bistrubile cranabolic amphetamoid"