1. ORACLE_SID=test
export ORACLE_SID
env | grep ORA
2. orapwd FILE=$ORACLE_HOME/dbs/orapwtest password=asdjkl ENTRIES=10 force=y
3. Create the Initialization Parameter File
cd $ORACLE_HOME/dbs
cat init.ora |grep -v ^# > ./inittest.ora
vi inittest.ora
change DB_NAME, CONTROL_FILES,MEMORY_TARGET
4. copy Step 9: Issue the CREATE DATABASE Statement
There are 2 parameters need to be changed ( db_name , undotbs_name base on init.ora)
also you can adjust your datafile location
5 sqlplus / as sysdba
startup nomount
execute create_db script
6. @?/rdbms/admin/catalog.sql
@?/rdbms/admin/catproc.sql
conn system/system_passwd
@?/sqlplus/admin/pupbld.sql
EXIT