kextd(8) on macOS
The text e374d4383128, as Mac OS X 10.5.8, Mac OS X 10.5.7, Mac OS X 10.5.6, Mac OS X 10.5.5, Mac OS X 10.5.4, Mac OS X 10.5.3, Mac OS X 10.5.2, Mac OS X 10.5.1, Mac OS X 10.5 shipped it.
loads kexts on demand from kernel or client processes
Flags it lists
-
-c -
-d -
-f -
-h -
-j -
-r -
-v -
-x