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| Think about Loose Coupling | |
| PerlMonks |
Re: Backticks, $?, and Sudoby helgi (Hermit) |
| on Jan 17, 2003 at 11:03 UTC ( [id://227647]=note: print w/replies, xml ) | Need Help?? |
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For backticks and qx you return the error via $! and not $? Thus $? is Illegal because you haven't run a child process and thus get no CHILD_ERROR.
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Seekers of Perl Wisdom
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