Bash

External

• https://www.gnu.org/software/bash/manual/bashref.html

Subjects

• Concepts
• Input/Output
• bash Variables
• bash Built-In Variables
• bash Expressions
• bash Arrays
• Numbers and Arithmetic in bash
• bash Script Debugging
• Functions
• Command Substitution
• Process in Background
• Command Line Evaluation Process
• Unit Testing for bash
• Handling Signals in bash

Built-In Commands

set

for

printf

if

declare

typeset

type

read

shift test

eval

External Commands

tail

bash Script Library

• Report the number of threads of a Java process
• Generate a random MAC address
• Processing of Command Line Parameters that Include Spaces
• Repeat a Command Until it Succeeds or a Timeout Occurs