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From:	Helmut Karlowski <helmut DOT karlowski AT ish DOT de>
To:	cygwin AT cygwin DOT com
Cc:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
Subject:	Re: stty icrnl
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Date:	Fri, 10 Jun 2016 10:42:32 +0200
Message-Id:	<20160610104232.488C0330.helmut.karlowski@ish.de>
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---------------------------------------------------
> Ideally by somebody who knows how this dreaded Windows serial line API
> works...

Wouldn't someting like this work:

term=$'\r'
l=
while true; do read -N1 c
[ "$c" == $'\4' ] && break
[ "$c" == $term ] && { echo "<$l>"; l=; } || l="$l$c"
done

?
-Helmut


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