28 Apr
2021
28 Apr
'21
3:05 a.m.
With ALFRED I've noticed a parameter you can pass into it labeled "-c" which is described to be a callback. I've tried things like "-c poweroff" just to make it obvious that the callback worked, but to no avail. How can I properly use this feature and how does it work?
I'm currently running ALFRED and batman-adv on my Raspberry Pi 4. All the software is up-to-date.