If you're in need of a tutorial to learn UNIX from the ground up, this is it. Sams Teach Yourself UNIX in 24 Hours, Fourth Edition will let you experience UNIX ... » 

If you're in need of a tutorial to learn UNIX from the ground up, this is it. Sams Teach Yourself UNIX in 24 Hours, Fourth Edition will let you experience UNIX through hands-on tutorials divided into 24 one-hour lessons so that you can learn the most common UNIX tasks at your own pace. The author will guide you through the basics of maintaining and manipulating a UNIX/Linux operating system. This hands-on approach will allow you to work through the exercises and grasp common UNIX/Linux concepts, including: Using the Command Line Listing Files and Managing Disk Usage Slicing and Dicing Command Pipe Shell ProgrammingPrinting in the UNIX Environment Using telnet, ssh, and ftp Perl Programming in UNIX «