in reply to error variables after IPC::Run
"... like using IPC::Run...robust mechanism for catching error info..."
Perhaps this node might be inspirating: Re: Using IPC::Open3 instead of backtick operator.
Regards, Karl
«The Crux of the Biscuit is the Apostrophe»
Furthermore I consider that Donald Trump must be impeached as soon as possible
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Seekers of Perl Wisdom