Introduction to UNIX

Hour 1 What is this UNIX Stuff?
Hour 2 Getting onto the System and Using the Command Line
Hour 3 Moving About the File System
Hour 4 Listing Files (ls) and Managing Disk Usage (du and df)
Hour 5 Ownership and Permissions
Hour 6 Creating, Moving, Renaming, and Deleting Files and Directories
Hour 7 Looking into Files
Hour 8 Filters and Piping
Hour 9 Wildcards and Regular Expressions
grep / head / tail
Hour 10 Introduction to the 'vi' Editor
Hour 11 Advanced vi Tricks, Tools, and Techniques
Hour 12  An Overview of the emacs Editor
Hour 13 Introduction to Command Shells
Hour 14 Getting the most out the C Shell
Hour 15 Basic Shell Programming
Hour 16 Job Control
Pages 128-155 Shell Scripts from pages 128 to 155
Loops Example of "foreach" and "while" loops
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