Shell Bash

O'Reilly

Learning The Bash Shell                          

BOHJTE

Shell Scripting: How to Automate Command Line Tasks Using Bash Scripting and Shell Programming (English Edition)

Programmazione della shell Bash                  

Jason Cannon

Bash – Uso Professionale Della Shell            

O'Reilly Media

Learning the bash Shell: Unix Shell Programming (In a Nutshell (O'Reilly)) (English Edition)

Independently published

The Bash Programmer's Guide: Writing Efficient Shell Scripts

Apress

Pro Bash: Learn to Script and Program the GNU/Linux Shell

O'Reilly

Le Shell Bash                                    

Independently published

Applied Bash Shell                              

Wrox

Shell Scripting: Expert Recipes for Linux, Bash, and More