Ebook: Pro Bash Programming: Scripting the GNU/Linux Shell

The bash shell is a complete programming language, not merely a glue to combine external Linux commands. By taking full advantage of shell internals, shell programs can perform as snappily as utilities written in C or other compiled languages. And you will see how, without assuming Unix lore, you can write professional bash 4.0 programs through standard programming techniques.

• Complete bash coverage

• Teaches bash as a programming language

• Helps you master bash 4.0 features