摘要：
任务、作业（Job，Task，Schedule） 在进程的概念出现之前，进程有着这样的称谓。 进程 为了使多个程序能够并发（同一时刻只有一个在运行，但感觉起来像多个同时运行；并行（同一时刻真的多个在运行，不是感觉像多个））的执行，操作系统需要一个结构来抽象和表示这个程序的运行。 进程是操作系统对一个 阅读全文
It's not who you are underneath, it's what you do that defines you
Brick walls are there for a reason :they let us prove how badly we want things
It's not who you are underneath, it's what you do that defines you
Brick walls are there for a reason :they let us prove how badly we want things