RE: LC_COLLATE=en_US

["Holmes, Ben" <Ben.Holmes () getronics com>]

Strangely enough, Cygwin is right by default...

I believe RedHat also develops that...

Unfortunately, "touch a" and "touch A" are equivalent it would seem in
the version I am running and that in itself may cause all sorts of
security problems (if I create a file called "A" then I echo some text
into a file called "a" it will add it to the file called "A")

Personally, I would only consider Cygwin a development or "handy little
tech thing" product, not for use in a production environment especially
where it is a server or in a "security critical" environment... of
course others may differ.  Either way, it is handy but I certainly
expected it to be the same as RedHat Linux here... I wonder if other
distros are the same here...

I always thought that RedHat LINUX would stay closer to standard UNIX
than CygWin :)

I tried this on a box I run it on (Windows 2000, NTFS)...

$uname -a
CYGWIN_NT-5.0 SHEBURNS 1.3.3(0.46/3/2) 2001-09-12 23:54 i686 unknown

$ touch a B c d

$ echo [a-z]
a c d

$ 

But then, I have no idea how CygWin plays with locales.

-- Benjamin Holmes

> -----Original Message-----
> From: Seth Arnold [mailto:sarnold () wirex com]
> Sent: Thursday, September 05, 2002 5:27 AM
> To: vuln-dev () securityfocus com
> Subject: LC_COLLATE=en_US
>
>
> Greetings;
>
> I recently found the default settings of LC_COLLATE on a recent RedHat
> Linux distribution to be highly surprising. An example:
>
> $ touch a A b
> $ echo [a-z]
> a A b
>
> I am much more used to LC_COLLATE=C behavior:
> $ touch a A b
> $ echo [a-z]
> a b
>
> I would wager there is some software that expects 
> LC_COLLATE=C as well.
> I just don't have the time to search for them, so I turn to you, the
> good reader, in the hopes that you will have time to search for
> unexpected behavior on systems where LC_COLLATE does not reflect
> traditional Unix behavior.
>
> Happy Hunting!
>
>
> -- 
> It seems the power has been robbed from the founding fathers 
> and is now
> firmly in the hand of the funding fathers -- Rik van Riel

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