I have a fan shim. I built it OK, and mostly the software works OK. There is a bug though (IMO) in the script to install the service.
Source for install-service.sh is here
I was trying to enable the “Preempt” option
I tried install-service 50 5 10 True
& I got error in line 8 No command (or something similar)
I tried replacing the True, with Yes, or 1 and still got an error.
Because I got an error about missing command, I tried replacing True with ls on a whim.
I think your line 8 is testing if there is a command with that name. What it should be doing is seeing if parameter 4 exists or not.
What do you think?