Mellisa, you need to run these commands only if you want to “develop features” on Bahmni.
If you want to use Bahmni EMR with Billing don’t spend time doing “development” steps. Just follow the vagrant steps on Windows and install Bahmni. It will install Bahmni EMR and Billing in a virtual machine running on windows, and you can access it from Firefox by typing in browser: http://192.168.33.10/
Vagrant steps: Bahmni Documentation Wiki