Unless you cause system to run the external program as an asynchronous (background) task, your script will not regain control until after that external program times out. So your sleep will do nothing except slow you down more.

Additionally, system doesn't give you access to the pid of the external process, so you won't know where to send your interupts to.

Examine what is said, not who speaks.        The end of an era!
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"Think for yourself!" - Abigail        "Time is a poor substitute for thought"--theorbtwo         "Efficiency is intelligent laziness." -David Dunham
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In reply to Re: Sending signal to running script by BrowserUk
in thread Sending signal to running script by mhearse

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