我在前台启动了程序(守护程序)，用“kill -9”杀死了它，但剩下了一个僵尸，用“kill -9”无法杀死它。如何杀死僵尸进程?如果僵尸是一个死进程(已经杀死)，我如何从ps aux的输出中删除它?

I was having a discussion with a teammate about locking in .NET. He's a really bright guy with an e