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								        What is a Daemon?- Daemon stands for Disk and Execution Monitor.
  - It is a long-running background process that answers request for services.
  - A daemon is a background process which answers requests for services in a long-running mode.
  - In UNIX, the names of daemons are ending with ‘d’ conventionally.
  - Some of the daemons are “inetd, httpd, nfsd, sshd, named, and lpd”.
  - It includes print spoolers, e-mail handlers and other programs that perform administrative tasks for the operating system.
  - It has no controlling terminal.
  - It can also configure hardware, run scheduled tasks and perform a variety of other tasks.
								          
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