Thank you for clearing this with a bit more background.
I already figured out:
Shell is more ment to be an additional tool for the installation process (like doing an own partition scheme or such) while
Live CD is a complete system, like after basic installation.
I am sorry, bothering you with this.
I'm suffering a bit of hay fever in combination of according drugs - i'm not really with it at the moment ?
I think modern anti-allergic drugs kicks you out of the lane the same way old did, but you don't feel like not with it - but aftwerwards so realize the crap you made ?
So sorry.
You can delete posts except the very first one starting a thread.
(SirDice may kill this one, thanks)
Nevertheless:
thanks, covacat.