This book aims to teach Linux Command Line tools and Shell Scripting for beginner to intermediate level users. The focus is towards managing your files and performing text processing tasks. Topics ...

OverTheWire is a collection of web-based games that challenge you to perform tasks. One of the best things about the OverTheWire games is that they teach you how to solve problems on your own and do ...

If you are taking the first step in learning Bash scripting, then you have come to the right place. This introduction to Bash scripting guide is created with a bunch of different topics that will make ...

String manipulation is a crucial aspect of working with the Linux command line. Whether you're dealing with file names, text data, or command outputs, understanding how to manipulate strings can ...

The PFRDA Grade A Assistant Manager exam evaluates a candidate’s expertise, reasoning abilities, and subject knowledge. With a broad and stream-specific syllabus, candidates need a strategic and ...