Screen
Screen is a terminal multiplexer for Unix-like operating systems that allows users to create and manage multiple terminal sessions within a single window. It enables persistent sessions that can be detached and reattached, making it ideal for long-running processes or remote work. Key features include session management, window splitting, and logging capabilities.
Developers should learn Screen for managing remote server sessions, especially when working with SSH connections that might be interrupted, as it allows sessions to survive disconnections. It's useful for running background processes, debugging, and multitasking in terminal environments without needing multiple terminal windows open. Common use cases include software development on remote servers, system administration, and handling long-running scripts or services.