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List:       apache-modperl
Subject:    Re: open ">-" does not work
From:       Jim Winstead <jimw () trainedmonkey ! com>
Date:       2000-09-29 21:09:13
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On Sep 29, Doug MacEachern wrote:
> On Fri, 29 Sep 2000, Vsevolod Ilyushchenko wrote:
> > Yes, I know. I just want to see how far I can go with the "open".
> > Besides, according to the author of the script (it's for the analog web
> > log analyzer), using open is more secure.
> 
> i've never heard that before, how is it more secure?  more efficient
> maybe, but doubt that its more secure.

probably a reference to the fact that you have to escape the
arguments used in something like $foo = `cat $bar` because it will
go through /bin/sh, but you can avoid that by using open/fork/exec
(or the three-argument open in perl 5.6).

jim

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