Master UNIX operating system design and its core internals with this seminal guide. Dive deep into the UNIX kernel, process management, file systems, and I/O, essential knowledge for aspiring computer science engineers and software professionals in India. Authored by Maurice J. Bach, this book provides unparalleled clarity on the architectural brilliance of a system that shaped computing. A must-read for students and experts seeking a profound grasp of OS principles and system programming.