Date: Sat, 2 Feb 2008 17:04:51 +0100 From: "Simon L. Nielsen" <simon@FreeBSD.org> To: Ceri Davies <ceri@submonkey.net> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org, Dag-Erling Smorgrav <des@FreeBSD.org> Subject: Re: cvs commit: src/etc/periodic/security 100.chksetuid Message-ID: <20080202160451.GD11904@zaphod.nitro.dk> In-Reply-To: <20080202145321.GH6064@submonkey.net> References: <200802021227.m12CRcZ9008161@repoman.freebsd.org> <20080202145321.GH6064@submonkey.net>
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On 2008.02.02 14:53:21 +0000, Ceri Davies wrote: > On Sat, Feb 02, 2008 at 12:27:38PM +0000, Dag-Erling Smorgrav wrote: > > des 2008-02-02 12:27:38 UTC > > > > FreeBSD src repository > > > > Modified files: > > etc/periodic/security 100.chksetuid > > Log: > > Rewrite to consume significantly less memory, by using find -s instead of > > find | sort. As a bonus, this simplifies the logic considerably. Also > > remove the bogus "overruning the args to ls" comment and the corresponding > > "-n 20" argument to xargs; the whole point with xargs is precisely that it > > knows how large the argument list can safely get. > > Why use xargs at all? The "-exec ls -liTd {} +" primary would do the > same thing. You would end up executing ls a lot more times with the extra overhead for fork() etc. per file. -- Simon L. Nielsen
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