Sams Teach Yourself UNIX in 24 Hours, Third Edition is designed to take users from a novice to an accomplished user in just 24 one-hour sessions. Written by an expert in the field, the book starts off with an introduction to UNIX, then covers file handling, pipes and filters, the vi and emacs text editors, shells, job control, permissions, printing, and connecting to remote computers via the Internet. The book also discusses UNIX programming and includes a special appendix on working with the Apache Server.