UNIX Systems Programming: Communication, Concurrency and Threads - GOOD

UNIX Shell Programming - VERY GOOD

UNIX Network Programming: Networking APIs: Sockets and XTI; Volume 1 - VERY GOOD

Unix Shell Programming (3rd Edition) - Paperback - VERY GOOD

UNIX Systems Programming: Communication, Concurrency and Threads

Unix Shell Programming (3rd - Paperback, by Kochan Stephen G. - Very Good

UNIX Systems Programming: Communicat..., Robbins, Steve