Am 13.12.2008 um 16:57 schrieb Alain Schremmer: > Hahn's book looks good but do you know if it's Unix for OS X? Mac OS X is FreeBSD and GNU utilities' based UNIX. The things outside the command are some-things else. -- Greetings Pete Inside every small problem is a large problem struggling to get out. – Second Law of Blissful Ignorance