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Learning Bash Scripting

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Get a fast-paced introduction to Bash script, a popular shell scripting language.

Syllabus

Introduction

Learning Bash scripting

1. Using Bash

What's Bash?
Pipes and redirections
Bash builtins and other commands
Brackets and braces in Bash
Bash expansions and substitutions
Brace expansion
Parameter expansion
Command substitution
Arithmetic expansion

2. Programming with Bash

Choosing a text editor for Bash scripting
Understanding Bash script syntax
Displaying text with echo
Working with variables
Working with numbers
Comparing values with test
Comparing values with extended test
Formatting and styling text output
Formatting output with printf
Working with arrays
Challenge: Make a script that generates a system report
Solution: Make a script that generates a system report

3. Bash Control Structures

Conditional statements with the if keyword
Working with while and until loops
Introducing for loops
Selecting behavior using case
Using functions
Reading and writing text files
Challenge: Build a script using control structures
Solution: Build a script using control structures

4. Interacting with the User

Working with arguments
Working with options
Getting input during execution
Ensuring a response
Challenge: Make a script that uses input
Solution: Make a script that uses input

5. Bash in the Real World

Troubleshooting
Ensuring script portability

Conclusion

Next steps

Taught by

Scott Simpson

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4.7 rating at LinkedIn Learning based on 626 ratings

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