Shell Free Tutorials

Shell scripting is essential for system administration and automation. This Skill Tree provides a systematic approach to mastering command-line interfaces and shell programming. Designed for beginners, it offers a clear roadmap to understand Unix/Linux shells and scripting languages. Hands-on, non-video courses and practical exercises in an interactive command-line playground ensure you develop real-world shell scripting skills.

Index	Name	Difficulty	Tutorial Link
01	📖 Hello, Bash!	★☆☆	🔗 View
02	📖 Working with Shell Variables	★☆☆	🔗 View
03	📖 Passing Arguments to the Script	★☆☆	🔗 View
04	📖 Shell Arrays	★☆☆	🔗 View
05	📖 Arithmetic Operations in Shell	★☆☆	🔗 View
06	📖 Basic String Operations	★☆☆	🔗 View
07	📖 Conditional Statements in Shell	★☆☆	🔗 View
08	📖 Bash Scripting Loops	★☆☆	🔗 View
09	📖 Comparing Arrays in Shell	★☆☆	🔗 View
10	📖 Shell Functions	★☆☆	🔗 View
11	📖 Special Variables in Shell	★☆☆	🔗 View
12	📖 Bash Trap Command	★☆☆	🔗 View
13	📖 File System Operations in Shell	★☆☆	🔗 View
14	📖 Build a Linux System Monitor Using Bash	★☆☆	🔗 View
15	📖 Build a Task Scheduler Using Bash	★☆☆	🔗 View
16	📖 Building Flappy Bird Using C	★☆☆	🔗 View
17	📖 Creating a Typing Game Using Bash	★☆☆	🔗 View
18	📖 Chess Board in Terminal	★★☆	🔗 View

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