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linux fork用法,Linux系统调用fork()用法详解-CSDN博客

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Linux系统调用fork()用法详解1. 先看下面代码:#include#include //pid_t类型定义#include //函数fork(),getpid()定义void main (){pid_t pid;pid=fork();if (pid < 0)printf("error in fork!");else if (pid == 0)printf("i..._usage: ./fork