UNIX System V Release 4 Programmer's Guide Ansi C and Programming Support Tools by The UNIX System Group (1992-12-31)

Unix Programmer's Reference (Programming series) by John Valley (1991-01-03)

Mastering Unix Shell Scripting: Bash, Bourne, and Korn Shell Scripting for Programmers, System Administrators, and UNIX Gurus by Randal K. Michael (2008-06-03)

By Kernighan, Brian W. ( Author ) [ The Unix Programming Environment By Jan-1984 Paperback

[(Unix Systems Programming : Communication, Concurrency and Threads)] [By (author) Kay A. Robbins ] published on (June, 2003)

[(UNIX Programming Methods and Tools)] [By (author) James F. Peters] published on (June, 1995)

Unix and Shell Programming

Unix Command Line and Awk Scripting: Harnessing The Power of Unix and Linux Programming Environments by Dmitri Petrovic (2013-09-15)

Advanced Programming in the UNIX Environment (Addison-Wesley Professional Computing) by W. Richard Stevens (2013-06-01)