See this thread for info on executing backgrounding a script.
Specialized modules exist for this kind of problem:

I was amazed by the length of the 'detaching' sequence.
You need Net::daemon if you want to claim a socket, otherwise Proc::daemon should suffice.

In reply to Re: Is it possible to background a perl script from within itself? by jeroenes
in thread Is it possible to background a perl script from within itself? by reyjrar

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