Hands-On Korn Shell and Awk Scripting : Learn Unix and Linux Programming Thro...

Brian Williams Hands-On Korn Shell and AWK Scripting (Paperback)

Hands-On Korn Shell and Awk Scripting : Learn Unix and Linux Programming Thro...

Hands-On Korn Shell And Awk Scripting: Learn Unix And Linux Programming Thr...

Mastering Unix Shell Scripting: Bash, Bourne, and Korn Shell Scripting fo - GOOD

Unix Secrets

Unix for Programmers and Users - VERY GOOD

Linux Administration: a Beginner's Guide, Eighth Edition by Wale Soyinka (2020,