Oops, nevermind.

I beleive this is a race condition: 

open(SEM, ">$semaphore_file") || die "Cannot create semaphore $semapho
+re_file: $!";
flock(SEM, LOCK_EX) || die "Lock failed: $!";

[download]
I believe it's possible for 2 instances to execute the first line above at the same time, before either gets to the second.

--Bob Niederman, http://bob-n.com

All code given here is UNTESTED unless otherwise stated.

In reply to Re: Mysterious Disapperance of file contents by bobn
in thread Mysterious Disapperance of file contents by Gorby

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