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Learning Unix for Mac OS X, Second Edition
book

Learning Unix for Mac OS X, Second Edition

by Brian Jepson, Dave Taylor
December 2002
Beginner content levelBeginner
160 pages
4h 22m
English
O'Reilly Media, Inc.
Content preview from Learning Unix for Mac OS X, Second Edition

Versions of Unix

There are several versions of Unix. Some past and present commercial versions include Solaris, AIX, and HP/UX. Freely available versions include Linux, NetBSD, OpenBSD, and FreeBSD. Darwin, the free Unix underneath Mac OS X, was built by grafting an advanced version called Mach onto BSD, with a light sprinkling of Apple magic for the windowing system.

Although graphical user interfaces (GUIs) and advanced features differ among Unix systems, you should be able to use much of what you learn from this introductory handbook on any system. Don’t worry too much about what’s from what version of Unix. Just as English borrows words from French, German, Japanese, Italian, and even Hebrew, Mac OS X Unix borrows commands from many different versions of Unix, but you can just use them all without paying attention to their origins.

We do from time to time explain features of Unix on other systems. Knowing the differences can help you if you ever want to use another type of Unix system. When we write “Unix” in this book, we mean “Unix and its versions” unless we specifically mention a particular version.

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Publisher Resources

ISBN: 0596004702Catalog PageErrata