Yeah makes sense now because everything that started with $ wouldn't work and I was like wait a minute?That's alright, @jajan547. @pocketscience, Apple switched from bash to zsh since MacOS Catalina.
When you are too lazy to mess with the terminal window, you can install Windows 7 on a UTM virtual machine and pass the USB.Update I have had success with home-brew and using my Macs now. forgot to update here. I did try to use GUMP as a GUI with the pair and it seems to work okay with reading or verifying chips but when programming I've had a lot of cases with it locking up or crashing, so Ive just stuck with command line for now and have had no issues. home-brew and mini pro on the command line is great.