Subject: Re: [PATCH v7] ls-files: introduce "--format" option

From: Junio C Hamano <[email-masked]>
Date: Tue, 19 Jul 2022 09:47:52 -0700

ZheNing Hu <[email-masked]> writes:

> Ævar Arnfjörð Bjarmason <[email-masked]> 于2022年7月18日周一 16:29写道：
>>
>>
>> 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="a b c" &&
>>         printf "%s\n" $x
>>         printf "%s\r\n" $x
>>
>
> Let see what's these cmd output:
>
> x="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?