Visual Editing On Unix

This book is a complete description of vi, the popular display oriented interactive text editor on Unix systems. The thorough treatment of the vi editor applicable to both system V and 4.2 BSD Unix systems, helps the user learn and understand its features beginning from the fundamentals. It also helps the user to develop skills of a more sophisticated level and is not only for beginners but also for the more advanced users of Unix systems. The many examples and the quick reference guide are usef