nohup后台运行jar与关闭

[root@ggband835541 ~]# ps -aux | grep  java
root      2172  0.0 11.8 3538076 459276 ?      Sl   Jan18   8:17 java -jar hk-0.0.1-SNAPSHOT.jar
root      9816  5.8 13.0 3536964 506508 ?      Sl   15:56   0:17 java -jar tally-web-0.0.1-SNAPSHOT.jar
root      9893  0.0  0.0 112660   968 pts/0    S+   16:01   0:00 grep --color=auto java
[root@ggband835541 ~]# kill -s 9 9816
[root@ggband835541 ~]# ps -aux | grep  java
root      2172  0.0 11.8 3538076 459276 ?      Sl   Jan18   8:17 java -jar hk-0.0.1-SNAPSHOT.jar
root      9896  0.0  0.0 112660   968 pts/0    S+   16:02   0:00 grep --color=auto java