Re: Whats wrong with 'sets in grep' (Thanks)

[Ralf Wildenhues]

* SPS Khokhar wrote on Wed, Dec 20, 2006 at 05:10:17AM CET:
> 
> it works, i got what i want, but how it works,
> actually i tried the same command
> ls | grep ^[A-Z]*$
> on different version of RHEL, it works there.
> 
> so what is wrong with my system (in bash shell), and whats the behind 
> LC_ALL=C

Nothing is wrong.  It's called localization.  Read
http://en.wikipedia.org/wiki/Locale
http://www.die.net/doc/linux/man/man7/locale.7.html
to learn about it.

Hope that helps.

Cheers,
Ralf