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From:   Junio C Hamano <gitster@pobox.com>
To:     ZheNing Hu <adlternative@gmail.com>
Cc:     =?utf-8?B?w4Z2YXIgQXJuZmrDtnLDsA==?= Bjarmason <avarab@gmail.com>,
        ZheNing Hu via GitGitGadget <gitgitgadget@gmail.com>,
        Git List <git@vger.kernel.org>,
        Christian Couder <christian.couder@gmail.com>,
        Phillip Wood <phillip.wood123@gmail.com>,
        Torsten =?utf-8?Q?B=C3=B6gershausen?= <tboegi@web.de>
Subject: Re: [PATCH v7] ls-files: introduce "--format" option
References: <pull.1262.v6.git.1657558435532.gitgitgadget@gmail.com>
        <pull.1262.v7.git.1657692472994.gitgitgadget@gmail.com>
        <220718.86pmi2ygbt.gmgdl@evledraar.gmail.com>
        <CAOLTT8R_=hmwDab1Tq+qy1vXUZ4C1z6+9xTyR8WSzQ=JOBnhjg@mail.gmail.com>
Date:   Tue, 19 Jul 2022 09:47:52 -0700
In-Reply-To: <CAOLTT8R_=hmwDab1Tq+qy1vXUZ4C1z6+9xTyR8WSzQ=JOBnhjg@mail.gmail.com>
        (ZheNing Hu's message of "Wed, 20 Jul 2022 00:19:36 +0800")
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ZheNing Hu <adlternative@gmail.com> writes:

> =C3=86var Arnfj=C3=B6r=C3=B0 Bjarmason <avarab@gmail.com> =E4=BA=8E2022=
=E5=B9=B47=E6=9C=8818=E6=97=A5=E5=91=A8=E4=B8=80 16:29=E5=86=99=E9=81=93=EF=
=BC=9A
>>
>>
>> On Wed, Jul 13 2022, ZheNing Hu via GitGitGadget wrote:
>>
>> > +test_expect_success 'setup' '
>> > +     printf "LINEONE\nLINETWO\nLINETHREE\n" >o1.txt &&
>> > +     printf "LINEONE\r\nLINETWO\r\nLINETHREE\r\n" >o2.txt &&
>> > +     printf "LINEONE\r\nLINETWO\nLINETHREE\n" >o3.txt &&
>>
>> If you want to do this sort of thing in general this pattern is better=
:
>>
>>         x=3D"a b c" &&
>>         printf "%s\n" $x
>>         printf "%s\r\n" $x
>>
>
> Let see what's these cmd output:
>
> x=3D"a b c" &&
> printf "%s\n" $x &&
> printf "%s\r\n" $x
>
> a b c
> a b c

The above makes it look as if your shell is broken or you have an
unusual IFS that does not have space in it.  Are you sure you did
not place anything around $x on the second and the third line, which
is given to printf after its contents split into words at $IFS?