Oreilly Mac OS X Tiger for Unix Geeks book

Mac OS X Tiger for Unix Geeks is the book for Mac command-line fans. Completely revised and updated to cover Mac OS X Tiger, this new edition helps you quickly and painlessly get acclimated with Tiger's familiar-yet foreign-Unix environment. If you're a Unix geek with an interest in Mac OS X, you'll find this clear, concise book invaluable.