sed & awk: UNIX Power Tools (Nutshell Handbooks)

Mastering Regular Expressions: Understand Your Data and Be More Productive

—

grep Pocket Reference: A Quick Pocket Reference for a Utility Every Unix User Needs (Pocket Reference (O'Reilly))

—

Classic Shell Scripting: Hidden Commands that Unlock the Power of Unix

—

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

—

Linux Command Line and Shell Scripting Bible

—

Learning the vi and Vim Editors: Text Processing at Maximum Speed and Power

—

sed and awk Pocket Reference: Text Processing with Regular Expressions (Pocket Reference (O'Reilly))

—

bash Cookbook: Solutions and Examples for bash Users (Cookbooks (O'Reilly))

—

Bash Pocket Reference: Help for Power Users and Sys Admins

—