There is a sweep_all command you can use to transfer the full balance.
sweep_all [ring_size] address [payment_id] - Send all unlocked balance to an address
What is ring size? Where do I get payment ID? Do I need to use brackets in the command?
I'm sorry you're dealing with a noob here. I don't know much about the command line wallets beyond guides that walk you through step by step.
Thanks