You really need to look into https://code.google.com/p/parallel-ssh/ for this in my opinon.

Three thousand years of beautiful tradition, from Moses to Sandy Koufax, you're god damn right I'm living in the fucking past

In reply to Re: Parallel::ForkManager and possible memory leak by stonecolddevin
in thread Parallel::ForkManager and possible memory leak by jamesgerard1964

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