Two scripts to be executed during Oracle 10g Installation

#/U01/app/Oracle/oraInventory/orainstRoot. sh
Changing permissions of/u01/app/oracle/oraInventory to 775.
Changing groupname of/u01/app/oracle/oraInventory to oinstall.
The execution of the script is complete
#/U01/app/oracle/product/10.2.0/db_1/root. sh
Running Oracle10 root. sh script...

The following environment variables are set:
ORACLE_OWNER = oracle
ORACLE_HOME =/u01/app/oracle/product/10.2.0/db_1

Enter the full pathname of the local bin directory: [/usr/local/bin]:
The file "dbhome" already exists in/usr/local/bin. Overwrite it? (Y/n) [n]: y
Copying dbhome to/usr/local/bin...
The file "oraenv" already exists in/usr/local/bin. Overwrite it? (Y/n) [n]: y
Copying oraenv to/usr/local/bin...
The file "coraenv" already exists in/usr/local/bin. Overwrite it? (Y/n) [n]: y
Copying coraenv to/usr/local/bin...

Creating/etc/oratab file...
Entries will be added to the/etc/oratab file as needed
Database Configuration Assistant when a database is created
Finished running generic part of root. sh script.
Now product-specific root actions will be saved med.