1. 运行 $ORACLE_HOME/bin/localconfig delete
2. rm -rf $ORACLE_BASE/*
3. rm -f /etc/oraInst.loc /etc/oratab
4. rm -rf /etc/oracle
5. rm -f /etc/inittab.cssd
6. rm -f /usr/local/bin/coraenv /usr/local/bin/dbhome /usr/local/bin/oraenv
2. rm -rf $ORACLE_BASE/*
3. rm -f /etc/oraInst.loc /etc/oratab
4. rm -rf /etc/oracle
5. rm -f /etc/inittab.cssd
6. rm -f /usr/local/bin/coraenv /usr/local/bin/dbhome /usr/local/bin/oraenv
