Zcash and Zclassic daemons - one machine

How to run Zcash and Zclassic daemons simultaneously on the same machine? I want to run z-nomp with both ZEC and ZCL It seems that command “zcashd” is used for starting ZCL daemon but it starts ZEC daemon. How to run ZCL daemon when ZEC is already running?

I am getting this error:
Error: Cannot obtain a lock on data directory /root/.zcash. Zcash is probably already running.

Would running on different user accounts help. And running anything as root is not wise thing anyway…