$cd $ORACLE_HOME/dbs
$export ORACLE_SID=test
$
$mkdir -p $ORACLE_BASE/admin/testdb/adump
$mkdir $ORACLE_BASE/oradata/testdb
$mkdir $ORACLE_BASE/flash_recovery_area/testdb
$
$orapwd file=orapwtestdb password=oracle entries=5
$
$vim inittest.ora
db_name='testdb'
db_block_size=8192
instance_name='testdb'
memory_target=500M
processes=150
audit_file_dest='/u01/app/oracle/admin/testdb/adump'
audit_trail='db'
db_block_size=8192
db_recovery_file_dest='/u01/app/oracle/flash_recovery_area/testdb'
db_recovery_file_dest_size=100M
diagnostic_dest='/u01/app/oracle'
dispatchers='(PROTOCOL=TCP)(SERVICE=testdbXDB)'
open_cursor=100
undo_tablespace='UNDOTBS1'
control_files=

('/u01/app/oracle/oradata/testdb/control01.ctl','/u01/app/oracle/oradata/testdb/control02.ctl','/u01/app/oracl

e/oradata/testdb/control03.ctl')
compatible ='11.2.0.0.0'
$
$
$sqlplus /nolog
SQL> conn / as sysdba
SQL> startup pfile=?/dbs/inittestdb.ora nomount;
SQL>
SQL> !
$cd $ORACLE_HOME/dbs
$vim crdb.sql
create database testdb
maxinstances 1
maxloghistory 1
maxlogfiles 16
maxlogmembers 3
maxdatafiles 10
logfile group 1   ('/u01/app/oracle/oradata/testdb/redo01_a.log',/u01/app/oracle/oradata/testdb/redo01_b.log')

size 10M,
group 2  ('/u01/app/oracle/oradata/testdb/redo02_a.log',/u01/app/oracle/oradata/testdb/redo02_b.log') size 10M
datafile '/u01/app/oracle/oradata/testdb/system01.dbf' size 50M
     autoextend on next 10M extent management local
sysaux datafile  '/u01/app/oracle/oradata/testdb/sysaux01.dbf' size 50M
     autoextend on next 10M
default tablespace users
     datafile  '/u01/app/oracle/oradata/testdb/users01.dbf' size 20M
     autoextend on next 10M
default temporary tablespace temp
     tempfile  '/u01/app/oracle/oradata/testdb/temp01.dbf' size 10M
undo tablespace UNDOTBS1 datafile  '/u01/app/oracle/oradata/testdb/undotbs1.dbf' size 20M
character set AL32UTF8
national character set AL16UTF16
user sys identified by oracle
user system identified by oracle;
$exit
SQL> @?/dbs/crdb.sql
SQL> @?/rdbms/catalog.sql
SQL> @?/rdbms/catproc.sql
SQL> conn system/oracle
SQL> @?/sqlplus/admin/pupbld.sql
SQL> conn / as sysdba
SQL> create spfile from pfile;
SQL> startup force
SQL>
SQL>--安装oracle Help 系统
SQL> CONN system/oracle
SQL> @?/sqlplus/admin/help/helpbld.sql
Enter value for 1:  /u01/app/oracle/product/11.2.0/db_1/sqlplus/admin/help
Enter value for 2:  /u01/app/oracle/product/11.2.0/db_1/sqlplus/admin/help/helpus.sql
SQL>
SQL> startup force
SQL> conn / as sysdba
SQL> help index