This article is divided into three parts: Part 1, Part 2, Part 3 Michael] on Amazon. Find the top 100 most popular items in Amazon Books Best Sellers. Best unix scripting book. 3 at the time of this writing. Shell Scripting is a Computer Program which can run on UNIX/ Linux Shell.
The source code to the book is available on BitBucket and on GitHub. Gives you in depth knowledge about shell scripting but also other concepts needed in that context like how linux file system. Mastering Unix Shell Scripting: Bash, Bourne, and Korn Shell Scripting for Programmers, System Administrators, and UNIX Gurus [ Randal K. I bought the amazon five star rated ' Linux Command Line and Shell Scripting Bible' from Richard Blum ( ISBN: X) for getting to that ' serious shell scripting' and I must say I am very impressed by the book.