Bash (Bourne Again Shell) is the default command-line interpreter for most Linux and UNIX-based systems. It serves as a tool for interacting with the operating system, allowing users to execute commands, manage configurations, and automate repetitive tasks efficiently. Bash provides a wide range of built-in commands and scripting capabilities, enabling users to streamline workflows, manipulate files, and manage system resources with ease. In this article, you'll learn how to set environment vari......