As for the subtask of running 8 parallel processes per machine, Parallel::ForkManager might be easier to get started with, as it would largely hide the lower-level fork/exec/wait details from you.

(And in case you want to learn how things work under the hood, take a look at the the module's source — it's just ~150 lines of code, and not all that difficult to understand.)

In reply to Re: Struggling with fork, waitpid, wait by almut
in thread Struggling with fork, waitpid, wait by Anonymous Monk

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