* ORACLE_HOME=
* PATH=$ORACLE_HOME/bin:$ORACLE_HOME/opmn/bin:$PATH
* DISPLAY=hostname:display_number.screen_number

* LD_LIBRARY_PATH=$ORACLE_HOME/lib

* LD_LIBRARY_PATH=$ORACLE_HOME/lib32
* LD_LIBRARY_PATH_64=$ORACLE_HOME/lib

* LIBPATH=$ORACLE_HOME/lib32 # 32 bit
* LIBPATH=$ORACLE_HOME/lib # 64 bit
* LD_LIBRARY_PATH=

* SHLIB_PATH=$ORACLE_HOME/lib32
* LD_LIBRARY_PATH=$ORACLE_HOME/lib

* ORACLE_HOME
* TEMP
* TMP

ORACLE_HOME/opmn/bin/opmnctl status -l

ORACLE_HOME/opmn/bin/opmnctl startall
ORACLE_HOME/opmn/bin/opmnctl stopall

ORACLE_HOME/opmn/bin/opmnctl stopproc ias-component=HTTP_Server
ORACLE_HOME/opmn/bin/opmnctl startproc ias-component=HTTP_Server

* To start, stop, or restart a component using opmnctl:
opmnctl stopproc ias-component=component
opmnctl startproc ias-component=component
opmnctl restartproc ias-component=component

* To start, stop, or restart the sub-process of a component:
opmnctl stopproc process-type=process
opmnctl startproc process-type=process
opmnctl restartproc process-type=process

* To start, stop, or restart an application, such as Application Server Control:
opmnctl startproc application=app_name
opmnctl stopproc application=app_name
opmnctl restartproc application=app_name

* To view the status of components and processes:
opmnctl status -l

An environment can consist of multiple OracleAS Infrastructure and middle-tier instances distributed across multiple hosts. These instances are dependent on each other and it is important to start and stop them in the proper order.
* Start order
OracleAS Metadata Repository

ORACLE_HOME/bin/lsnrctl start
ORACLE_HOME/bin/sqlplus /nolog
SQL> connect SYS as SYSDBA
SQL> startup
SQL> quit
ORACLE_HOME/bin/emctl start dbconsole

-> Oracle Identity Management
-> Middle-tier instances

ORACLE_HOME/opmn/bin/opmnctl startall
ORACLE_HOME/bin/emctl start iasconsole

* Stop order
Middle-tier instances
-> Oracle Identity Management

ORACLE_HOME/bin/emctl stop iasconsole
ORACLE_HOME/opmn/bin/opmnctl stopall

-> OracleAS Metadata Repository

ORACLE_HOME/bin/sqlplus /nolog
SQL> connect SYS as SYSDBA
SQL> shutdown
SQL> quit
ORACLE_HOME/bin/lsnrctl stop
ORACLE_HOME/bin/emctl stop dbconsole

oas10.1.3.4_Administrator’s guide.pdf