To have a script kill itself after 30 seconds: 
$SIG {ALRM} = sub {exit};
alarm (30);

[download]

There's however one caveat: if you use Perl 5.8.0, and your script is "hanging" during a Perl operation, the signal will be queued until that Perl operation is finished.

Abigail

In reply to Re: script suicide? by Abigail-II
in thread script suicide? by AssFace

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