hdparm(8) on Linux
The text 5fd8077723ab, as Debian 2.2 (Potato) shipped it.
get/set hard disk parameters
Flags it lists
-
-A -
-C -
-I -
-K -
-L -
-P -
-S -
-T -
-W -
-X -
-Y -
-Z -
-a -
-c -
-d -
-f -
-g -
-h -
-i -
-k -
-m -
-p -
-q -
-r -
-t -
-u -
-v -
-y