Ok here is it I am using Import command line arguments like below. Do you mean to say I can use an argument for Outlineload.cmd /O for operation ?
Outlineload.cmd /A:<applicationname> /U:admin /D:Entity /I:D:\Import\Entity.txt /L:D:\Import\Entity.log /X:D:\Import\Entity.exc
You can add another column in your load file. Did you check the example that I gave in the link?
I think the hyperlink was not visible well for me before, I checked that now, looks like i need to create a load file to satisfy If I do not want to use the /R directly.
However I wanted an easy way to sync PROD and DEV while DEV has a lot of funny metadata which is not needed at all. I wanted to do it with some command line argument itself. Looks like /R has its own disadvantages.
Thanks Celvin anyways.