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How come exec() doesn't return?

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How come exec() doesn't return?

Because that's what it does: it replaces your currently running program with a different one. If you want to keep going (as is probably the case if you're asking this question) use system() instead.


Source: Perl FAQ: System Interaction
Copyright: Copyright (c) 1997 Tom Christiansen and Nathan Torkington.
Next: How do I do fancy stuff with the keyboard/screen/mouse?

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