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WELCOME

Welcome to the learnshell.org interactive Shell Programming tutorial. Whether you are an experienced programmer or not, this website is intended for everyone who wishes to learn programming with Unix/Linux

shell interpreters.

You are welcome to join our group on Facebook for questions, discussions and updates. Just click on the chapter you wish to begin from, and follow the instructions. Good luck!

LEARN THE BASICS

* Hello, World!

* Variables

* Passing Arguments to the Script

* Arrays

* Array-Comparison

* Basic Operators

* Basic String Operations

* Decision Making

* Loops

* Shell Functions

ADVANCED TUTORIALS

* Special Variables

* Bash trap command

* File Testing

* Input Parameter Parsing

* Pipelines

* Process Substitution * Regular Expressions * Special Commands sed,awk,grep,sort CONTRIBUTING TUTORIALS Read more here: Contributing Tutorials

__ Start Exercise

-------------------------

ONLINE COURSES

Learn Basic Commands in Linux Shell Linux Shell Programming for Beginners Learn Bash Shell in Linux for Beginners - Lite Learn Bash Shell in Linux for Beginners Shell Scripting: Discover How to Automate Command Line Tasks

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CODE

__ Run __ Reset Solution __ __ #!/bin/bash # Welcome to the Interactive Shell Tutorial. # Start by choosing a chapter and # write your code in this window. echo "Hello,

World!";

#!/bin/bash

OUTPUT

Expected Output

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