什么是僵尸进程？僵尸进程，指子进程退出后，父进程还没有回收子进程的资源，这个子进程就处在于僵尸状态。来看看如何产生？ #include <stdio.h> #include <unistd.h> int main(void) { pid_t pid ; //zombie 子进程先退出，父进程没有回收子进程资源 //这就是僵尸进程 //僵尸进程不...

文章 2016-09-30 来自：开发者社区

Linux系统编程----孤儿进程

什么是孤儿进程？孤儿进程, 指在父进程退出后，而子进程还在运行，这个子进程就成了孤儿进程，这时由init进程(pid=1)接管来看看例子： #include <stdio.h> #include <unistd.h> int main(void) { pid_t pid ; //父进程先结束，子进程还在运行 //如果父进程结束，则子...

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