Oracle 静默模式升级数据库
因X window原因不能启动图形界面，采用静默模式升级数据库，即10.2.0.1升级至10.2.0.4。
操作系统版本为
The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n) [n]:
The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n) [n]:
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
附升级过程显示日志：
#!/bin/sh
#Root script to run
/oracle/app/oracle/product/10.2/db_2/root.sh
To execute the configuration scripts:
1. Open a terminal window
2. Log in as "root"
3. Run the scripts
The installation of Oracle Database 10g Release 2 Patch Set 3 was successful.
Please check '/oracle/app/oracle/oraInventory/logs/silentInstall2010-02-27_03-32-47AM.log' for more details.
