Our CEO, Masa Nakajima, has contributed to the newly published Software Design special edition, Software Design for Beginners ④: Introduction to UNIX Shell Scripting, released on July 27, 2026. His article appears in: Chapter 2-5, Shells and Commands on macOS: Practical Knowledge for Cross-Platform Linux Users, in Chapter 2, The Complete Guide to Shell Basics. For more information about the book, please visit Information