29 Aug 2018
Remap CapsLock Key on macOS
Example: Remap [CAPSLOCK] to [ESCAPE]:
hidutil property --set '{"UserKeyMapping":[{"HIDKeyboardModifierMappingSrc":0x700000039,"HIDKeyboardModifierMappingDst":0x700000029}]}'
Apple Keyboard Mapping Codes: https://developer.apple.com/library/archive/technotes/tn2450/_index.html