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Date:      Tue, 27 Sep 2005 13:29:24 +0100
From:      Alex Zbyslaw <xfb52@dial.pipex.com>
To:        martinko <martinkov@pobox.sk>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: file name case issue on fat32 (Was: Re: Sharing data files on a   dual-boot machine ...)
Message-ID:  <43393B24.30506@dial.pipex.com>
In-Reply-To: <43393578.7080109@pobox.sk>
References:  <433852A8.10900@gish.demon.nl>	<20050926225220.33c51d39@localhost>	<43392786.8060102@pobox.sk>	<b7052e1e050927043921e2c975@mail.gmail.com> <43393578.7080109@pobox.sk>

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martinko wrote:

> Dmitry Mityugov wrote:
>
>> On 9/27/05, martinko <martinkov@pobox.sk> wrote:
>> ...
>>
>>> hello,
>>>
>>> when i mount a fat32 partition some files have different case (see
>>> below) then in windows. how come ??
>>>
>>> e.g.:
>>>
>>> $ ll
>>> -rwxr-x---  1 root  wheel    734 Mar  1  2005 a.txt
>>> -rwxr-x---  1 root  wheel    649 Mar 16  2003 A.txt~
>>> -rwxr-x---  1 root  wheel   1110 Mar 27  2003 b.txt
>>> -rwxr-x---  1 root  wheel   2980 Jun  6 23:46 c.txt
>>> -rwxr-x---  1 root  wheel   2475 Mar  1  2005 C.txt~
>>> -rwxr-x---  1 root  wheel   2563 Jun 10 12:49 d.txt
>>> -rwxr-x---  1 root  wheel   2561 Jun 10 12:42 D.txt~
>>> -rwxr-x---  1 root  wheel   1015 Jun  7 00:25 e.txt
>>> -rwxr-x---  1 root  wheel    681 Mar 16  2003 E.txt~
>>> -rwxr-x---  1 root  wheel    602 Mar 16  2003 f.txt
>>> -rwxr-x---  1 root  wheel    421 Mar 16  2003 g.txt
>>>
>>> in windows all the files above have first letter in uppercase, that is
>>> "A.txt" for instance.
>>
>
> sorry if i didn't make myself clear. -- ALL the file names above 
> should have their first letter, and only the first letter, in upper 
> case. that's how they were named in windows. but as you can see above, 
> freebsd does not show them properly as some of them are shown in 
> lowercase (e.g. "a.txt" instead of "A.txt").
>
> why??

Because FAT32 is a case-insensitive file system.  Don't confuse how 
Windows explorer shows you the file name with how the file name is 
actually stored on the file system.

--Alex




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