How to build a new Central Inventory for 12.2

Metalink doc id :1588609.1
1. Create a new directory to hold the new Central Inventory, or empty the existing one after backing up its contents, and set its permissions.
Example:
mkdir /home/data_cus2/oraInventory
chmod 777 /home/data_cus2/oraInventory
2.Verify or modify the oraInst.loc file, for its location see the Introduction, so ‘inventory_loc’ points to the directory created in step 1.
Example:
inventory_loc=/home/data_cus2/oraInventory
3.Perform the Procedure 1: Attaching an Oracle Home using the Oracle Universal Installer for for all Oracle Home’s:
Note: Make sure to wait until each command completes before issuing the next command.
This to prevent locking issues that block simultaneous updates to the Central Inventory.
cd $ORACLE_HOME/oui/bin
//database tier
./runInstaller -silent -attachHome \
ORACLE_HOME=”/u01/oracle/PROD/11.2.0? \
ORACLE_HOME_NAME=”OraDb11g_home1?
//application tiers
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs1/EBSapps/10.1.2? \
ORACLE_HOME_NAME=”PROD_TOOLS__u01_oracle_PROD_fs1_EBSapps_10_1_2?
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs2/EBSapps/10.1.2? \
ORACLE_HOME_NAME=”PROD_TOOLS__u01_oracle_PROD_fs2_EBSapps_10_1_2?
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs1/FMW_Home/Oracle_EBS-app1? \
ORACLE_HOME_NAME=”u01_oracle_PROD_fs1_Oracle_EBS_app”
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs2/FMW_Home/Oracle_EBS-app1? \
ORACLE_HOME_NAME=”u01_oracle_PROD_fs2_Oracle_EBS_app”
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs1/FMW_Home/webtier” \
ORACLE_HOME_NAME=”OH664489085?
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs2/FMW_Home/webtier” \
ORACLE_HOME_NAME=”OH332583268?
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs1/FMW_Home/oracle_common” \
ORACLE_HOME_NAME=”OH1770305581?
./runInstaller -silent -attachHome \
ORACLE_HOME=”/home/data_cus2/data_appl/fs2/FMW_Home/oracle_common” \
ORACLE_HOME_NAME=”OH1837312334?