But fork would yield a different process ID. It's not running long enough for PIDs to wrap and the PID is always the same. But I think the exec hint holds water. I know we have at least one piece of code that calls exec to re-start the program after setting environment variables that need to be set before shared libraries are loaded. I bet that's it ... and that would explain why it only happens from cron: those environment variables are normally set in user shells.

In reply to Re: Re: main script invoked twice by steves
in thread main script invoked twice by steves

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