A command line interface (CLI) is a text-based way of interacting with a computer program or operating system.

Instead of using a graphical user interface (GUI) with buttons and menus, a CLI requires users to type commands into a terminal window. CLI allows users to perform a wide range of tasks, from simple file management to complex system administration.

By entering specific commands, users can execute programs, manipulate files, configure settings, and more.

This level of control and flexibility makes CLI a powerful tool for experienced users and developers. While CLI may seem intimidating to beginners, it offers several advantages over GUI.

It is often faster and more efficient for experienced users who prefer typing commands to clicking through menus.

CLI also allows for automation and scripting, making it ideal for repetitive tasks or batch processing. Despite the rise of GUI interfaces in recent years, CLI remains a valuable skill for programmers, system administrators, and power users.

Learning how to use the command line can improve efficiency, deepen understanding of computer systems, and unlock advanced capabilities that may not be available through a graphical interface. In conclusion, a command line interface is a versatile and powerful tool that allows users to interact with computers and software through text-based commands.

By mastering CLI, users can streamline workflows, automate tasks, and gain a deeper understanding of their systems.