You can fork, set a time limit in the child with BSD::Resource, and exec the external program.

That does the time limit part, but I don't know how to notify other programs of a timeout - perhaps trapping some signals might help.

You can also look on cpan for ipc, run and system, maybe one of the great many modules does that job for you already.

In reply to Re: Ending system() calls after certain time period. by moritz
in thread Ending system() calls after certain time period. by ub3rFrank

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