What is a daemon, Computer Engineering

Assignment Help:

What is a Daemon?

A daemon is a method that detaches itself from the terminal and runs, disconnected, in the background, waiting for requests and responding to them. It can also be explained as the background process that does not belong to a terminal session. Many system functions are commonly performed by daemons, including the send mail daemon, which handles mail, and the NNTP daemon, which handles USENET news. Many other daemons may exist.

Some of the most common daemons are:

init: Takes over the basic running of the system when the kernel has finished the boot process.

inetd: Responsible for starting network services that do not have their own stand-alone daemons. For instance, inetd usually takes care of incoming rlogin, telnet, and ftp connections.

cron: Responsible for running repetitive tasks on a regular schedule.

 


Related Discussions:- What is a daemon

Canonical genetic algorithm - artificial intelligence, Canonical Genetic Al...

Canonical Genetic Algorithm: In such a scenario with all search techniques there one of the first questions to ask along with GAs is how to define a search space that is actua

Learning weights in perceptrons, Learning Weights in Perceptrons - Artifici...

Learning Weights in Perceptrons - Artificial neural network In detail we will look at the learning method for weights in multi-layer networks next chapter. The following descri

Explain about cd-rom and dvd-rom, Q. Explain about CD-ROM and DVD-ROM? ...

Q. Explain about CD-ROM and DVD-ROM? Optical disks employ Laser Disk Technology that is the latest and most promising technology for high capacity secondary storage. Advent of

List out the features of computer memory, List Out the Features of Computer...

List Out the Features of Computer Memory? Features of each type of memory   Type Volatile? Write able? Erase Size

Xternal report the parameters or select-options, Normal 0 false...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Explain the while loop in c, Explain The while loop in C The while loop...

Explain The while loop in C The while loop keeps repeating an action until an associated test returns false. This is useful where the programmer does not know in advance how ma

Problem specification - logic programs, Problem Specification : Hence ...

Problem Specification : Hence given the above context for "ILP" there we can state the learning problem as follows: that we are given a set of positive and a set of negative e

Explain characteristics in java for e-commerce applications, Explain the ch...

Explain the characteristics and utilities available into java that makes it appropriate for developing e-commerce applications. Following are the characteristics and utilities

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd