Bash

External

• https://www.gnu.org/software/bash/manual/bashref.html
• File:Bash 4.4 Reference Manual.pdf

Subjects

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

Built-In Commands

set	for	printf	if	declare	typeset	type	read	shift test	eval
bg	fg	jobs

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
• Interactively Read Input from stdin