Ok, what can cause flock to not unflock when the program ends? I was always told that it unlocked the file with the program ended, but this doesn't seem to always be the case.
So how do I keep my programs from doing this, and how can I unflock a file when this happens? (The only way I've found is to make a copy, delete the original and copy back)
This has been a major pain, since I can't figure out the cause and it causes the next program get stuck waiting for the lock to be released. Help would be apreciated.

In reply to flock, not unflocking by kael

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