"By Chapter 7, Bash Cookbook extends out of Bash commands and begins exploring combining the power of bash scripting with useful command such as grep, awk, and sed. To quote the authors, "if our scripting examples are going to tackle real-world problems, they need to use the wider range of tools that are actually used by real-world bash users and programmers." And that is exactly what they do. This chapter alone gave me the ability to do more in the command line environment simply by explaining the functions of the scripts put forth."
