daemon process

inetd Daemon Process The/usr/sbin/inetd daemon provides Internet service management for the network. The daemon can reduce system load by invoking other daemons only when needed, and by providing several simple Internet services internally without

Orphan process, zombie process, and daemon process, orphan daemon process Wikipedia: In the operating system field,Orphan ProcessRefers to the parentProcessThe first type of operation that continues after execution is completed or terminated.Process.

1. Introduction to daemon Daemon processes are the background service processes in Linux. It is a long-lived process, usually independent of the control terminal and periodically executes a task or waits to process some events. Daemon is often

Linux Process understanding and practice (5) discuss the daemon process1. daemon process and Its FeaturesThe most important feature of a daemon is that it runs in the background. At this point, the TSR of the resident memory program under DOS is

CameraLet's take a look at the main flow of the abstraction layer:Start a daemon process Firstint Qcamsvr_start (void) (QCAMSVR.C){1. server_fd = Open (Server_dev_name, O_RDWR);//Open the file node for the service2. if (Mctl_load_comps ())//load all

Daemon is a special process running in the background. It is independent of the control terminal and periodically executes a task or waits to process some events. Daemon is a useful process. Most Linux servers are implemented using daemon. For

Reprinted from http://blog.csdn.net/tigerjb/article/details/6007073 We learned how to create a process through the fork () function and vfork () function. Now let's continue to learn two special processes: orphan process and daemon process.1. Orphan

Daemon Daemon Process In Linux, each system communicates with the user interface called the terminal, each beginning to run from this terminal process, will be attached to this terminal, this terminal is called the control terminal of these

What is a daemon process? The daemon (Daemon process), which is usually called the Daemon process (daemon), is the background service process in Linux. It is a long-lived process, usually independent of the control terminal and periodically performs

embedded Linux interprocess communication (III.)--Daemon process First,Introduction to the daemon process1, The Guardian process introduction A daemon (Daemon) is a special process that runs in the background, is independent of the control terminal,

Matt Borland translator: nixe0nBrief introductionA summary of the concept of chroot cage (jail)Postfix Wizard Process AnalysisA imprison (jail) howto:icecastFirst step: Install Icecast in a cage (jail) environmentStep Two: Configure the cage (jail)

Transferred from: http://www.cnblogs.com/xuxm2007/archive/2011/07/29/2121280.html #include int daemon (int nochdir,int noclose)When creating sprite processes, it is often necessary to modify the working directory of the sprite process to the "/"

What is a daemon process?The daemon (Daemon process), which is usually called the Daemon process (daemon), is the background service process in Linux. It is a long-lived process, usually independent of the control terminal and periodically performs

I. Common process and background processBy default, the process is running in the foreground, so the shell is occupied and we cannot do anything else. For those processes that do not interact, many times, we want to start it in the background and

This article mainly introduces the implementation of the PHP daemon process and principles of the process, as well as in the C Environment and PHP implementation of the code, like a friend collection. What is a daemon process? A daemon usually

After the child process is set to the daemon, the child process terminates after the main process code execution finishes (not the process exits) .If the child process is not set as a daemon, the master process waits for the child to finish before

PHP to write daemon process This afternoon in segmentfault.com to see a question, ask the title is "How To do PHP service", which asked whether PHP can only be called on the web. In fact, many people have misunderstood the use of PHP scenarios,

1. Daemon Overview Linux Daemon is a special process running in the background. It is independent of the control terminal and periodically executes a task or waits to process some events. It can run without user input and provide certain services,

Guardian Process ConceptsDaemons are also known as daemon processes, which are a special process that runs in the background. He is independent of the terminal and periodically performs some sort of task or waits for something to happen. Daemons are

Process groups, jobs, sessions1.1 Process GroupA. Each process belongs to a process group in addition to a process ID. A process group is a collection of one or more processes. Typically, they are associated with the same job and can receive various