What is daemon meaning?

A daemon is a computer program that runs as a background process, rather than under the direct control of a user. In Unix-based operating systems, daemons typically handle system tasks that must run continuously, such as handling network requests, logging system events, or managing printer queues. These processes are often started during the boot process and run until the system is shut down. The term "daemon" originates from Greek mythology, where it referred to a spirit or minor god that acted as an intermediary between humans and the divine. In computer science, the term has come to refer to any program that operates in the background without direct user interaction.