摘要
文章介绍了UNIX平台下的进程控制,分析与进程控制有关的系统调用以及如何创建一个进程控制管理的守护进程,用来保证程序或进程的不间断运行,介绍了程序的大体结构和基本思路。文章阐述进程控制的基本原理,使用fork-exec模型实施对进程的控制管理,在实际应用中实现对应用进程状态的监视管理及进程的运行状态控制。
This paper introduces the process control of UNIX platform, analyzes the system call and how to create a process control management of the process, to ensure the continuous operation of the program or process. Firstly, the process control of UNIX is introduced, and then the general structure and basic idea of the program are introduced. The basic principle of process control is verified, and it is proved that the implementa- tion of fork-exec model has a very important role in the process control and management.
出处
《信息化研究》
2016年第1期58-62,共5页
INFORMATIZATION RESEARCH
关键词
进程控制
系统调用
守护进程
process control
system call
process monitoring