Creating KVM-based VM with virt-manager and virt-install on C7

Hi folks,

for learning purposes I create KVM-based VM with the virt-manager. Later
I get rid of the VM and repeat the "process" again. When recreating the
VM I always enter the same values into the wizard in virt-manager (i.e.
I want to speicfy a given MAC).

I'd like to "automate" this procedure, all of what I do in virt-manager
for creating the new VM, I' d like to do it with a bash script using

I' wndering if it is possible to "record" the values when I enter them
into virt-manager and extract those values for usage with virt-install?
It's not clear to me when I enter a field in the wizard what is the
corresponding parameter in virt-install.