From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Alex Riesen" <raa.lkml@gmail.com>
Subject: Re: [PATCH] Remove bashism from t3210-pack-refs.sh
Date: Fri, 6 Oct 2006 15:35:21 +0200
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To: "Dennis Stosberg" <dennis@stosberg.net>
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On 10/6/06, Dennis Stosberg <dennis@stosberg.net> wrote:
> -     SHA1=$(< .git/refs/heads/a) &&
> +     SHA1=`cat .git/refs/heads/a` &&

Only "<" (the redirection part) is bashism. The "$()" is POSIX.