目录
1、停止数据库
# sqlplus / as sysdba
>shutdown immediate
2、停止监听
# lsrnctl sto
3、停止httpd服务
# service httpd stop
4、卸载
$ORACLE_HOME/deinstall/deinstall
5、删除oracle目录
rm /u01 -rf
6、删除以下文件
rm -rf /usr/local/bin/dbhome
rm -rf /usr/local/bin/oraenv
rm -rf /usr/local/bin/coraenv
rm -rf /etc/oratab
rm -rf /etc/oraInst.locs
至此oracle全部删除完毕!