Re: JFS default behavior

[Jamie Lokier]

jw schultz wrote:
> If you have a filesystem with filenames that don't conform
> to your policy write userspace tools to detect and/or fix
> them.  If you have programs creating non-conforming
> filenames, fix or rm those programs.

You do understand that GNU coreutils, bash etc. are among those
programs, right?  As in "touch zÃe.txt" creates a non-conforming
filename...

> OK.  The questions have been asked and answered.
> Asking again and again and again won't change the answer.

The question of what a program like this should do has not been
answered:

   perl -e 'for (glob "*") { rename $_, "Åi-".$_ or die "rename: $!\n"; }'

   (NB: The prefix string is N WITH CEDILLA followed by "i-").

Hint: it mangles perfectly fine non-ASCII file names, instead of just
prefixing the prefix string.  If you change the program to correctly
prepend the prefix string, then it mangles non-UTF-8 names, which is
arguably correct, but can result in you losing some files.

This _is_ a userspace problem, but it is a genuine problem for which
no good answer is yet apparent.

-- Jamie
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