[news.eclipse.platform] Disable an Eclipse feature

["Rashmy" <appanera@xxxxxxx>]

In Eclipse there is UI support to disable a feature.
Is there a way to disable a feature through an ini file?
Here is what I would like to do -
In one installation of my customized Eclipse IDE, I want all features 
contributed by me to be enabled.
While in a second installation, I want some features to be disabled during 
the installation process.
So I would like to know if there is an ini file that I can update to disable 
the feature automatically.

Thanks.