Question: What Are Daemons in Linux?
Contents a Daemon Is a Long-Running Background Process That Answers Requests for Services. the Term Originated with Unix, but Most Operating Systems Use...
A daemon is a long-running background process that answers requests for services.
The term originated with Unix, but most operating systems use daemons in some form or another.
In Unix, the names of daemons conventionally end in “d”.
Some examples include inetd , httpd , nfsd , sshd , named , and lpd .
How does a daemon work?
A daemon is usually either created by a process forking a child process and then immediately exiting, thus causing init to adopt the child process, or by the init process directly launching the daemon. Daemons such as cron may also perform defined tasks at scheduled times.
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What is a daemon app?
The Unified Daemon application provides support for a number of different apps on your device. These include the Weather, Yahoo Finance and Yahoo News apps amongst others. The data is used by apps such as the Alarm, S Planner (calendar) app and the camera.
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