output of root.sh in oracle?

# sh /oracle/oraInventory/orainstRoot.sh

Changing permissions of /oracle/oraInventory.

Adding read,write permissions for group.

Removing read,write,execute permissions for world.

Changing groupname of /oracle/oraInventory to oinstall.

The execution of the script is complete.

# /oracle/product/11gR2_3/root.sh

Performing root user operation for Oracle 11g

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /oracle/product/11gR2_3

Enter the full pathname of the local bin directory: [/usr/local/bin]:

Creating /usr/local/bin directory...

   Copying dbhome to /usr/local/bin ...

   Copying oraenv to /usr/local/bin ...

   Copying coraenv to /usr/local/bin ...

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed.

Finished product-specific root actions.