关闭：

  1、关EM：[oracle@localhost ~] emctl stop dbconsole

  2、关监听：[oracle@localhost ~] lsnrctl stop

  3、关数据库：SQL> shutdown immediate

启动：

  1、开监听：[oracle@localhost ~] lsnrctl start

  2、启动数据库：SQL> startup

  3、开EM：[oracle@localhost ~] emctl start dbconsole

Linux系统下关闭与启动Oracle11g的顺序与命令