simple fork example

0 Preface Last week, I was reading the eighth chapter of advanced programming in the Unix environment-process control. In this chapter, I understand the principles of some processes in UNIX. Next I will mainly explain the three most important

Recently, I took a closer look at the memcached instruction documents and looked at the source code. Sometimes I can skip some obscure C functions. However, it is not a success. Finally, LZ dared to read it again.C LanguageFinally, LZ saw the C

What if we wanted to call 1 shell scripts or execute 1 Bash shell commands when we were writing 1 C programs? In fact, the header file contains 1 function system () that calls the shell command or script, and it is convenient to simply pass the

First, fork basic knowledgeA process, including code, data, and resources assigned to the process. The fork () function creates a process that is almost identical to the original process through a system call, that is, two processes can do exactly

IBM developer articles are good, there is no saying that the use of GDB multi-process debugging Tian Qiang (tianq@cn.ibm.com ),Software Engineer, IBM China Software Development CenterIntroduction:GDB is a common debugging tool in Linux. This article

ObjectiveIn the single-core era, the programs you write are single-process/multithreaded. With the development of computer hardware technology, after entering the multi-core era, in order to reduce the response time and make full use of multi-core

Fork,vfork,cloneUNIX standard replication process system calls fork (that is, fork), but Linux,bsd and other operating systems do not only implement this one, specifically, the Linux implementation of three, Fork,vfork,clone (specifically Vfork

This article is from: http://ifeve.com/java-fork-join-framework/#more-35602 Translation sequence Doug Lea The Great God introduced his paper on the Fork/join framework, which he wrote in Java 7. Responsive programming (reactive PROGRAMMING/RP)

After reading this article you will learn: What is a two binary tree Two special two-fork trees Full two fork Tree Complete binary Tree A contrast chart of two-and full-binary trees

start a new process (systemfunction)The system () function can start a new process.int system (const char *string)The effect of this function is equivalent to executing the SH–C string.In general, using the system function is far from the ideal way