ABS shell编程最新版

Table of Contents Chapter 1. Shell Programming! .........................................................................................................................1 Chapter 2. Starting Off With a Sha-Bang........................................................................................................3 2.1. Invoking the script............................................................................................................................6 2.2. Preliminary Exercises.......................................... .............................................................................6 Part 2. Basics.......................................................................................................................................................7 Chapter 3. Special Characters ...........................................................................................................................8 Chapter 4. Introduction to Variables and Parameters ..................................................................................30 4.1. Variable Substitution......................................................................................................................30 4.2. Variable Assignment .......................................................................................................................33 4.3. Bash Variables Are Untyped..........................................................................................................34 4.4. Special Variable Types...................................................................................................................35 这是目录的一部分