Computer System Lab - 07 | Informatics | Bash Shell Scripts | Linux World

Published: 25 March 2026
on channel: InfoCham
84
2

In this video, you’ll learn how to master shell scripting by using powerful commands like tr, cut, shift, $*, and bc to perform mathematical operations and efficiently process data. We’ll also explore how to work with regular expressions using grep, awk, and sed for advanced text manipulation, along with essential file handling techniques. The tutorial covers server-related automation scripts, loops (for, while), and decision statements (if-else), and practical examples of reading data from files into arrays and reversing arrays in scripts. Also, create a background script as a process. This video is perfect for beginners and anyone looking to build strong, real-world shell scripting skills for automation and system administration.


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