命令kill9的含义是:( )
（A）kills the process whose PID is 9.
（B）kills all processes belonging to uID 9.
（C）sends SIGKILL to the process whose PID is 9.
（D）sends SIGTERM to the process whose PID IS 9.
参考答案
继续答题：下一题
（A）kills the process whose PID is 9.
（B）kills all processes belonging to uID 9.
（C）sends SIGKILL to the process whose PID is 9.
（D）sends SIGTERM to the process whose PID IS 9.
