Mac For Unix Geeks

Mac OS X for Unix Geeks serves as a bridge between Apple's Darwin OS and the more traditional Unix systems. This clear, concise guide gives you a tour of Mac OS X's Unix shell in both Leopard and Tiger, and helps you find the facilities that replace or correspond to standard Unix utilities. The book wraps up with a quick manpage-style reference to the 'Missing Manual Pages'-commands that come with Mac OS X although there are no manpages.If you find yourself disoriented by the new Mac environment, Mac OS X for Unix Geeks can help you acclimate yourself quickly to the familiar, yet foreign, Unix. Mac OS X for Unix Geeks is the ideal survival guide to tame the Unix side of Leopard and Tiger. If you're a Unix geek with an interest in Mac OS X, you'll soon find that this book is invaluable. Show and hide more. Publisher resources. View/Submit Errata. Table of contents Product information. is a platform for academics to share research papers. Then I bought 'Mac OS X for Unix Geeks' and I saw clearly how OS X accounts and permissions work from the Unix-like foundation. Now I can open a Terminal window and type 'pwd' to see my home directory is in the '/Users' directory.

Mac os for unix geeks

Terminal is one of the most important tools in MacOS be it any field. To get good knowledge about the terminal is important. It teaches you many things in an innovative way which is liked by most of the developers. It’s a knowledge that only geeks and geniuses have. Here are some commands with the most impressive features.

The commands used below may or may not be installed in your system. To install them use the brew command as follows:

Using say command

Make your Mac talk what you want using the say command:

Setup Login Message

Set up a login message to display for yourself on your Mac using the following command –


Using cowsay command

Using emacs command


After the above command press “enter” then “escape” then “x”. Now you enter the following commands:

  • doctor
  • snake
  • solitaire
  • pong.

These are some command, there are many more. The doctor provides you a psychiatrist to talk and snakes, solitaire, etc are games.

Using Fortune command

This command displays random quotes

Star Wars Animation

You can see the complete Star Wars animation in your terminal using this command.

Using cmatrix command

This command displays a neo style matrix on the terminal.

Using rev command

This command reverses all the content of the file. It is used as follows.

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