1.查看Oracle Net Listener的进程
ps -ef | grep tnslsnr2.查看oracle后台进程
 ps -ef | grep -i "ora_"
 ps -ef | grep ora3.使用sql命令查看后台进程
select * from v$session where type ='BACKGROUND';4.Linux下杀死进程
kill -9 [线程ID]ps -ef | grep tnslsnr ps -ef | grep -i "ora_"
 ps -ef | grep oraselect * from v$session where type ='BACKGROUND';kill -9 [线程ID]