UNIX platforms—Solaris®®, SCO UNIX®®, and UnixWare®®, focuses on the most useful user-level commands. Unlike the standard UNIX manual, it simplifies the understanding of each command by providing numerous real-world examples for each command described. KEY TOPICS: Provides clear and accessible, alphabetically-organized descriptions of over 50 of the most important user-level UNIX commands; and contains over 400 examples of commands, flags, options, and environment variables. Contains an introduction to Bourne and Korn shell programming for users with no prior programming experience, and offers detailed examples on using two of the UNIX systems' most powerful features: shell programming and the vi editor. MARKET: A reference for beginning to intermediate-level UNIX users.