Thanks stecal…

The scenario is that:

- I have a script that install Oracle software using OFA
- I know all environment values like, ORACLE_HOME, ORACLE_BASE, the oracle user, etc
- This script is called by a installer graphical tool to install oracle and another software that use the database
- When this another software is reinstalled, the user must to reinstall the oracle too

I want to put the intelligence of installing the oracle or not into the installer script because this way the graphical tool always call the installer script, but the script decides if the oracle needs to be install or not.

Note that is a controlled scenario, I don’t need to create a generic script.

Now it is more clearly?

Thanks and Regards