If you're running on Unix, you can send a signal (kill) which your process catches. The signal handler reads a file which contains a list of modules and versions which should be loaded, and compares those with what actually is loaded, and loads / reloads the missing ones.

On the other hand, loading your whiz-bang "Divide-by-zero" module is little benefit if there are no calls to it.

As Occam said: Entia non sunt multiplicanda praeter necessitatem.

In reply to Re: Adding code to a Perl program without stopping it by TomDLux
in thread Adding code to a Perl program without stopping it by Anonymous Monk

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