多选题

请用shell命令查找出Java进程的ID，并杀死该进程

Question

A. ps -ef|grep java | awk '{print $2}' | xarsg -r kill -9

B. ps -ef|grep java |grep -v grep | awk '{print $2}' | xargs -r kill -9

C. ps -aux |grep java |grep -v grep | awk '{print $2}'|xargs -r kill -9

D. pgrep java | xarags -r kill -9