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Re: Safe Shell Escapes
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Randal L. Schwartz
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Jun 09, 2004 12:26 PDT
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| | | | | | | | | | "Andy" == Andy Bach <Andy_-@wiwb.uscourts.gov> writes:
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Andy> Now I see down in the examples:
Andy> open(FOO, '-|') || exec 'cat', '-n', $file;
Andy> which is (?) like:
Andy> if ( open(FOO, '-|') ) {
Andy> ....
Andy> } else {
Andy> exec 'cat', '-n', $file;
Andy> }
Yes, those a pretty much equivalent.
Andy> But that seems to be ... er time travel or missing a loop.
Uh, why?
--
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