linux下dbstart和dbshut启动和关闭数据库问题

版本10.2
在9i下dbstart存在一bug：dbstart启动时在$ORACLE_HOME/dbs下寻找initSID.ora，事实上在该目录下不存在这个pfile，在9i 已经使用了spfile，所以要想正常通过dbstart启动db，需要在目录$ORACLE_HOME/dbs下创建一个initSID.ORA文件，10g中我发现修正了这一问题。不过10g中dbstart在自动启动listener时存在一问题：dbstart脚本中存在下面一行：#ORACLE_HOME_LISTNER=/ade/vikrkuma_new/oracle
致使启动是出现错误：
[oracle@xys bin]$ dbstart
Failed to auto-start Oracle Net Listene using /ade/vikrkuma_new/oracle/bin/tnslsnr
Processing Database instance "TEST": log file /opt/app/oracle/product/10.2.0/db_1/startup.log
该错误显示listener不能正常启动，但是instance可以正常启动，原因就是ORACLE_HOME_LISTNER设置的不对，我们修正一下，注释下面一行，增加：
#ORACLE_HOME_LISTNER=/ade/vikrkuma_new/oracle
ORACLE_HOME_LISTNER=$ORACLE_HOME即可
修正之后启动和停止测试如下：
[oracle@xys bin]$ dbstart
Processing Database instance "TEST": log file /opt/app/oracle/product/10.2.0/db_1/startup.log
[oracle@xys bin]$ lsnrctl status
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 07-AUG-2008 12:17:51
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=xys)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 07-AUG-2008 12:17:27
Uptime 0 days 0 hr. 0 min. 23 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/app/oracle/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File /opt/app/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=xys)(PORT=1521)))
Services Summary...
Service "ORCL" has 1 instance(s).
Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
Service "TEST" has 2 instance(s).
Instance "TEST", status UNKNOWN, has 1 handler(s) for this service...
Instance "TEST", status READY, ha