The Ultimate Linux Shell Scripting Guide
The Ultimate Linux Shell Scripting Guide
Automate, Optimize, and Empower tasks with Linux Shell Scripting
About the Book
Dive into the world of Linux shell scripting with this hands-on guide. If you’re comfortable using the command line on Unix or Linux but haven’t fully explored Bash, this book is for you. It’s designed for programmers familiar with languages like Python, JavaScript, or PHP who want to make the most of shell scripting.
This isn’t just another theory-heavy book—you’ll learn by doing. Each chapter builds on the last, taking you from shell basics to writing practical scripts that solve real-world problems. With nearly a hundred interactive labs, you’ll gain hands-on experience in automation, system administration, and troubleshooting.
While Bash is the primary focus, you'll also get a look at Z Shell and PowerShell, expanding your skills and adaptability. From mastering command redirection and pipelines to writing scripts that work across different Unix-like systems, this book equips you for real-world Linux challenges.
By the end, you'll be equipped to write efficient shell scripts that streamline your workflow and improve system automation.
About the Author
Table of Contents
- Shell Basics
- Interpreting Commands
- Understanding Variables and Pipelines
- Understanding Input/Output Redirection
- Customizing the Environment
- Text Stream Filters – Part 1
- Text Stream Filters – Part 2
- Basic Shell Script Construction
- Filtering Text with grep, sed, and Regular Expressions
- Understanding Functions
- Performing Mathematical Operations
- Creating here Documents
- Scripting with ImageMagick
- Shell Scripting for Security Professionals
- Using awk–Part 1
- Using awk–Part 2
- Creating User Interfaces with yad and dialog
- Using Shell Script Options with getops and shift
- Shell Script Security
- Shell Script Portability
- Debugging Shell Scripts
- Using PowerShell on Linux
About the Publisher
This book is published on Leanpub by Packt Publishing Ltd
Packt Publishing are an established global technical learning content provider, founded in Birmingham, UK with over twenty years’ experience in delivering premium rich content from ground-breaking authors on a wide range of emerging and popular technologies. Our titles have global relevance our multimedia portfolio includes over 9,000 books, e-books, audiobooks and video courses. www.packtpub.com
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