4 ms·

This is what I get: $ echo HI | LANG=C grep '^[a-z]' $ echo HI | LANG=en_US.utf8 grep '^[a-z]' $ How come?

• p9idf 15y ago
  I was able to reproduce the bug. It could be a version thing. ; grep --version GNU grep 2.6.3 ; echo A | LANG=en_US.utf8 grep '[a-z]' A
  • Ives 15y ago
    No, I have the same version but not a similar result. I also have the en_US.utf8 locale installed.