Does your advisary locking of a pid file scheme, handle recovery after a system crash?

Polling directories is a silly way to do things.

  1. How long do you wait after the filename appears, before you decide that the application writing that file has finished doing so?
  2. How do you detect if the process writing the file has hung or crashed part way through writing it?
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In reply to Re^2: Synchronisation between multiple scripts by BrowserUk
in thread Synchronisation between multiple scripts by weismat

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