Professional Unix Shell Programming

The Korn Shell is the standard Unix shell and other shells are always graded by their compatibility with ksh. Professional Unix Shell Programming details every facet of the Korn shell, providing the reference information needed by readers from the casual user to the most demanding professional. Short and concise examples are provided throughout the text. Differences between the major releases of ksh and the other major shells is provided. Finally, more detailed examples show the true capability of the Unix shell.