Substring Extraction

Substring extraction involves selecting a portion of a string based on its position within the string. This is done by specifying the starting point and the length of the desired substring. It allows you to isolate and work with specific parts of a larger text string.

Visit the following resources to learn more:

• @article@Extracting a Substring in Bash
• @article@How to Extract Bash Substring
• @video@Creating substrings in Bash - Basic String Manipulation - You Suck at Programming #045