linux下oracle数据库服务和监听的启动停止

1、启动数据库： 
oracle@suse92:~> sqlplus
/nolog 
SQL*Plus: Release 9.2.0.4.0 - Production on Fri Jan 20 02:29:37 2006 
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. 
SQL> connect
/as sysdba 
Connected to an idle instance. 
SQL> startup 
ORACLE instance started. 
Total System Global Area 135352820 bytes 
Fixed Size 455156 bytes 
Variable Size 109051904 bytes 
Database Buffers 25165824 bytes 
Redo Buffers 679936 bytes 
Database mounted. 

2、关闭数据库： 
oracle@suse92:~> sqlplus
/nolog 
SQL*Plus: Release 9.2.0.4.0 - Production on Fri Jan 20 02:29:37 2006 
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. 
SQL> connect
/as sysdba 
Connected to an idle instance. 
SQL> shutdown
abort; 

3、启动监听器 
oracle@suse92:~> lsnrctl
start 

4、停止监听器 
oracle@suse92:~> lsnrctl
stop 

5、查看监听器状态 
　　lsnrctl">oracle@suse92:~>lsnrctl 
　　LSNRCTL> status 
　　LSNRCTL> exit