Hi, ri...@inf.ufpr.br wrote:
> When running "echo [A-Z]*" , it shows all files/dirs of current > directory, not only those starting with capital letters. I tried > different locales such as: POSIX, C, en_US, pt_BR > > Repeat-By: > $ mkdir a && cd a > $ touch a b c; mkdir D E F > $ echo [A-Z]* > b c D E F > $ echo [a-z]* > a b c D E F See http://bugs.debian.org/301717 (“fnmatch("[a-z]", ...) matches capital letters in most locales”) for some details. I'm puzzled by your comment on trying different locales, though: I tried mkdir a && cd a touch a b c; mkdir D E F echo [A-Z]* and got output b c D E F as expected. Then I tried LANG=C export LANG echo [A-Z]* and got output D E F Does your experience differ? I'm using 4.1.5(1)-release fwiw. > No Fix yet, looking on the source code. In the long run, a good fix might be to teach fnmatch a new FNM_STRICTCASE flag and optionally use it. The hardest part would seem to be making tables so the system can know what "this range, using the same case" means. If you'd like to work on this, please feel free to coordinate using the aforementioned libc bug report (and cc-ing me). A separate aspect is documentation. I imagine Chet wouldn't mind a patch to bash.1 and bash.info to explain this pitfall under "Pattern Matching" or even under "BUGS" (aka LIMITATIONS). Hope that helps, Jonathan
