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Beautiful Bash
Adventures in Shell Scripting
Table of Contents
Preface
Adventures in Shell Scripting
Learning the Basics
Writing Beautiful Code
The Adventure Begins
• Printing Output
• Variables
» Numbers
» Arithmetic
» Text
» Manipulating Text
» Lists
• Conditionals and Loops
• Running Shell Commands
• Organizing Your Scripts
• Representing Objects
Creating a Todo Application
Choose Your Own Adventure
Resources
Index
The Adventure Begins
Variables
 Numbers
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