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Re: coproc and existing variables

From: Grisha Levit
Subject: Re: coproc and existing variables
Date: Mon, 23 May 2016 15:18:27 -0400

On Mon, May 23, 2016 at 1:37 PM, Chet Ramey <chet.ramey@case.edu> wrote:
It's documented as being managed by
the coproc command, and if you choose to use it yourself, all bets are
off, similarly to how getopts manages $OPTARG.

I see; makes sense.  This does allow unbind arbitrary readonly variables that end in _PID, but that doesn't really seem like an issue.
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