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【标 题】：Why does init not reap its zombie child processes
【关键字】：
Why,does,init,not,reap,its,zombie,child,processes
【来 源】：http://www.cublog.cn/u/21422/showart.php?id=191019
Why does init not reap its zombie child processes
有时我们会发现init进程的下面zombie进程一直存在，init一直没有回收这些进程的空间，下面是一个
可能的原因：
If you have lots of zombie (defunct) processes with parent process id 1,
the init process is probably waiting for some bad /etc/inittab
configuration line to finish. Check the inittab file for entries that
specify the wait keyword for processes that do not terminate. These
lines should probably specify "once" or "respawn" instead.
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