as you can see in title my problem is with file ccontrol. I want to install whole Ensemble with Manifest if on machine wouldn't be any, or if I somehow find out instance of Ensemble I want to only use settings from included Manifest. I read that I can use file ccontrol to solve this task.
So can someone said me, how to work with ccontrol, is there some variable or function which returns me somethig? I have read some parts of documentation about ccontrol, but nothing help me so much, so you can give me link to part in documentation, where is this desribed.
My easy solution coud be, that I use ccontrol list which returns me information about installed instance, if the instance isn't on machine it will return error, which I verify in if condition, this maybe coud work, but I think/hope that there must be some better solution.
So thank you for your answers.