From mboxrd@z Thu Jan  1 00:00:00 1970
From: Johannes Sixt <j6t@kdbg.org>
Subject: Re: [BUG?] applypatch-msg hook no-longer thinks stdin is a tty
Date: Sat, 3 Oct 2015 11:08:52 +0200
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Cc: GIT <git@vger.kernel.org>, Paul Tan <pyokagan@gmail.com>
To: Chris Packham <judge.packham@gmail.com>,
	Junio C Hamano <gitster@pobox.com>
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Am 03.10.2015 um 09:37 schrieb Chris Packham:
> On Sat, Oct 3, 2015 at 6:43 AM, Junio C Hamano <gitster@pobox.com> wrote:
>> If you want to go interactive from the hook, you'd have to open and
>> interact with /dev/tty yourself in your hook anyway.
>
> That may be what I have to do, although I have absolutely no idea how.

Something like this:

exec <>/dev/tty 1>&0 2>&0
printf "what now: "
read answer
echo the answer was: "$answer"

-- Hannes