Unix Terminal!

Unix Terminal Teaches Mac OS X Users unlocks the powerful capabilities of Unix that underlie Mac OS X, teaching how to use command-line syntax to perform common tasks such as file management, data entry, and text manipulation. The course teaches Unix from the ground up, starting with the basics of the command line and graduating to powerful, advanced tools like grep, sed, and xargs. Topics include:Moving around the file systemCreating and reading filesCopying, moving, renaming, and deleting files and directoriesCreating hard links and symbolic linksUnderstanding user identity, file ownership, and sudoSetting file permissions with alpha and octal notationChanging the PATH variableUsing the command historyDirecting input and outputConfiguring the Unix working environmentSearching and replacing using grep and regular expressionsManipulating text with tr, sed, and cutIntegrating with the Finder, Spotlight, and AppleScript