That's not the traditional method, because the traditional methods work. {grin}

You can't separate the steps of "test for a lockfile" from "create a lockfile". It has to be an "atomic" operation. See the massive literature on this.

-- Randal L. Schwartz, Perl hacker

In reply to RE: Re: Locking a script by merlyn
in thread Locking a script by Anonymous Monk

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