What is the difference between a command-line interface and a graphical user interface?

What is the difference between a command-line interface and a graphical user interface?

The main difference between a command-line interface (CLI) and a graphical user interface (GUI) lies in the way users interact with the operating system.

A command-line interface requires users to type commands or instructions using a text-based interface. Users need to have knowledge of specific commands and their syntax to perform tasks. CLI is typically used by advanced users or system administrators who prefer the flexibility and efficiency of executing commands directly.

On the other hand, a graphical user interface provides a visual and interactive way for users to interact with the operating system. It utilizes icons, menus, windows, and other graphical elements to represent and control applications and system functions. GUIs are generally more user-friendly and intuitive, making them accessible to a wider range of users, including those with limited technical knowledge.

In summary, the key difference is that CLI relies on text-based commands, while GUI utilizes visual elements for user interaction.