Shell

Shell, in a general knowledge context, refers to a command-line interface that allows users to interact with an operating system. It serves as a bridge between the user and the system, enabling tasks like file management, process control, and system configuration through text commands. There are various types of shells, such as Bash and Zsh, commonly used in Unix-based systems. Users can execute commands, run scripts, and automate processes, making the shell a powerful tool for both simple and complex computing tasks. It is commonly used by developers and system administrators for its efficiency and flexibility.