"The semaphore" goes into file locking territory. And on operating systems where file locks are only advisory, I want to avoid file locking or at least prefer a prepackaged solution. But your approach of forking the whole script would have the advantage of making the script simple. It would have the disadvantage that I couldn't aggregate the results of the "child" scripts, but I don't need that for the application at hand.

In reply to Re^2: Converting a parallel-serial shell script by Corion
in thread Converting a parallel-serial shell script by Corion

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