If you mean "why does it work" - that's because it just does. More or less - actually, you're executing some_cmd TWICE. Please read up on fork.

If you mean "why do I want this" - that's a question you should be able to answer yourself. :-)

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re: explain my code by Joost
in thread explain my fork by qbxk

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