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Re: coproc and existing variables

From: Dan Douglas
Subject: Re: coproc and existing variables
Date: Tue, 24 May 2016 03:08:46 -0500

I don't even see why we need a magic variable for this. ksh makes you
manually store $! and bash also allows this.

As an alternative, create a special BASH_COPROC_PIDS associative array
to map coproc names to pids. ${foo}_suffix=bar is never as good as an
associative array.

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