The “By Example Ser.: Korn Shell Programming by Example” by David Pitts is a textbook published by Que in 2001. This book is part of the “By Example Ser.” series and focuses on Korn Shell Programming, making it a valuable resource for those interested in operating systems and programming in general. With 448 pages of content, this trade paperback is written in English and provides detailed examples to help readers understand the concepts presented. It covers a range of topics within the subject area of computers and is a practical guide for those looking to enhance their skills in Unix and general programming principles.