Uninstall :

De install from local home :

$ORACLE_HOME/deinstall/deinstall —–> execute the script  you will be prompted like given below.

oracle@rsmxdb07>./deinstall
Checking for required files and bootstrapping ...
Please wait ...
Location of logs /home/oracle/oraInventory/logs/

############ ORACLE DEINSTALL & DECONFIG TOOL START ############

######################## CHECK OPERATION START ########################
Install check configuration START

Checking for existence of the Oracle home location /u01/app/oracle/product/11.2.0/lamb
Oracle Home type selected for de-install is: SIDB
Oracle Base selected for de-install is: /u01/app/oracle
Checking for existence of central inventory location /home/oracle/oraInventory

Install check configuration END

Network Configuration check config START

Network de-configuration trace file location: /home/oracle/oraInventory/logs/netdc_check1117711111921917818.log

Specify all Single Instance listeners that are to be de-configured [LISTENER_1535_LAMBPRD]:

Network Configuration check config END

Database Check Configuration START

Database de-configuration trace file location: /home/oracle/oraInventory/logs/databasedc_check4035179407527384756.log

Use comma as separator when specifying list of values as input

Specify the list of database names that are configured in this Oracle home [lambprd]:

###### For Database 'ladmprd' ######

Single Instance Database
The diagnostic destination location of the database: /u01/app/oracle/diag/rdbms/lambprd
Storage type used by the Database: FS
Database file location: /u20/oracle/oradata/lambprd
Flash recovery area location: Does not exist
database spfile location: /u01/app/oracle/product/11.2.0/laeb/dbs/spfilelambprd.ora

The details of database(s) ladmprd have been discovered automatically. Do you still want to modify the details of ladmprd database(s)? [n]:

Database Check Configuration END

Enterprise Manager Configuration Assistant START

EMCA de-configuration trace file location: /home/oracle/oraInventory/logs/emcadc_check.log

Checking configuration for database ladmprd
Database ladmprd is being managed by the Enterprise Manager Grid Control Agent located at /u01/app/oracle/product/10.2.0/em/agent10g
Enterprise Manager Configuration Assistant END
Oracle Configuration Manager check START
OCM check log file location : /home/oracle/oraInventory/logs//ocm_check369.log
Oracle Configuration Manager check END

######################### CHECK OPERATION END #########################

####################### CHECK OPERATION SUMMARY #######################
Oracle Home selected for de-install is: /u01/app/oracle/product/11.2.0/laeb
Inventory Location where the Oracle home registered is: /home/oracle/oraInventory
Following Single Instance listener(s) will be de-configured: LISTENER_1535_LAMBPRD
The following databases were selected for de-configuration : lambprd
Database unique name : lambprd
Storage used : FS
Will update the Enterprise Manager configuration for the following database(s): lambprd
No Enterprise Manager ASM targets to update
No Enterprise Manager listener targets to migrate
Checking the config status for CCR
Oracle Home exists with CCR directory, but CCR is not configured
CCR check is finished
Do you want to continue (y - yes, n - no)? [n]: y
A log of this session will be written to: '/home/oracle/oraInventory/logs/deinstall_deconfig2011-11-10_05-54-35-PM.out'
Any error messages from this session will be written to: '/home/oracle/oraInventory/logs/deinstall_deconfig2011-11-10_05-54-35-PM.err'

######################## CLEAN OPERATION START ########################

Enterprise Manager Configuration Assistant START

EMCA de-configuration trace file location: /home/oracle/oraInventory/logs/emcadc_clean.log

Updating Enterprise Manager Grid Control Agent targets for database lambprd
Updating Enterprise Manager ASM targets (if any)
Updating Enterprise Manager listener targets (if any)
Enterprise Manager Configuration Assistant END
Database de-configuration trace file location: /home/oracle/oraInventory/logs/databasedc_clean5405584761734952309.log
Database Clean Configuration START lambprd
This operation may take few minutes.
Database Clean Configuration END lampbrd

Network Configuration clean config START

Network de-configuration trace file location: /home/oracle/oraInventory/logs/netdc_clean5250175349498392053.log

De-configuring Single Instance listener(s): LISTENER_1535_LAMBPRD

De-configuring listener: LISTENER_1535_LAMPBRD
    Stopping listener: LISTENER_1535_LAMBPRD
    Listener stopped successfully.
    Deleting listener: LISTENER_1535_LAMBPRD
    Listener deleted successfully.
Listener de-configured successfully.

De-configuring backup files...
Backup files de-configured successfully.

The network configuration has been cleaned up successfully.

Network Configuration clean config END

Oracle Configuration Manager clean START
OCM clean log file location : /home/oracle/oraInventory/logs//ocm_clean369.log
Oracle Configuration Manager clean END
Oracle Universal Installer clean START

Detach Oracle home '/u01/app/oracle/product/11.2.0/laeb' from the central inventory on the local node : Done
Delete directory '/u01/app/oracle/product/11.2.0/laeb' on the local node : Done

The Oracle Base directory '/u01/app/oracle' will not be removed on local node. The directory is in use by Oracle Home '/u01/app/oracle/product/10.2.0/db1'.

Oracle Universal Installer cleanup was successful.

Oracle Universal Installer clean END

Oracle install clean START

Clean install operation removing temporary directory '/var/tmp//install' on node 'rslamb07'

Oracle install clean END

######################### CLEAN OPERATION END #########################

####################### CLEAN OPERATION SUMMARY #######################
Updated Enterprise Manager configuration for database ladmprd
Successfully de-configured the following database instances : lambprd
Following Single Instance listener(s) were de-configured successfully: LISTENER_1535_LADMBPRD
Cleaning the config for CCR
As CCR is not configured, so skipping the cleaning of CCR configuration
CCR clean is finished
Successfully detached Oracle home '/u01/app/oracle/product/11.2.0/lamb' from the central inventory on the local node.
Successfully deleted directory '/u01/app/oracle/product/11.2.0/lamb' on the local node.
Oracle Universal Installer cleanup was successful.

Oracle install successfully cleaned up the temporary directories.
#######################################################################

############# ORACLE DEINSTALL & DECONFIG TOOL END #############

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
Packaging Incident oracle : 
>adrci 
set homepath  diag/rdbms/<sid>/db_unique_name
show problem 
show incident -p "problem_key='ORA 7445'"
ex: adrci> ips pack incident 194890 in /tmp
Fiel : /tmp/ORA7445kp_20120305152328_COM_1.zip