The New Kornshell: Command and Programming Language

For both new users with little computer or shell experience, and for experienced computer users who are familiar with ksh and/or other shells. This is a Second Edition of the best-selling guide to the KornShell command and programming languge by the original inventors of the language. It provides a specification for the KornShell language, tutorial material for those new to ksh (the program that implements the KornShell language), and a comprehensive reference and for all ksh users.