Xterm

Xterm is a computer program that provides a command-line interface, allowing users to interact with the operating system through text commands. It's a terminal emulator that displays a text-based environment, enabling users to run programs, manage files, and perform various tasks without a graphical interface. Xterm is commonly used on Unix and Linux systems, offering customization options and supporting multiple sessions. It serves as a bridge between the user and the computer's core system functions, facilitating efficient command execution and system management in a text-only environment.