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From:   Junio C Hamano <gitster@pobox.com>
To:     =?utf-8?B?w4Z2YXIgQXJuZmrDtnLDsA==?= Bjarmason <avarab@gmail.com>
Cc:     Jean-Marie Lemetayer <jeanmarie.lemetayer@gmail.com>,
        git@vger.kernel.org
Subject: Re: [RFC] new subcommand: git sync
References: <CAAdc0hwmR7BF53_66LNaceLrkFPDphU-y2sLEGB_1YoR5ErQsg@mail.gmail.com>
        <87tupy7sx6.fsf@evledraar.gmail.com> <xmqq35xisbp3.fsf@gitster.g>
Date:   Fri, 26 Feb 2021 15:20:34 -0800
In-Reply-To: <xmqq35xisbp3.fsf@gitster.g> (Junio C. Hamano's message of "Fri,
        26 Feb 2021 14:31:36 -0800")
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Junio C Hamano <gitster@pobox.com> writes:

> so that you can prepare
> ...
> beforehand and then eval the output from the script you wrote with
> "git for-each-ref".

Ehhh, not "eval the output from the script", but "eval the script".
In essense, you use "for-each-ref --format" as a tool to write a
script, and then execute it.