kbdmap(5) on FreeBSD
The text 8541c22879e1, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
keyboard map file format for kbdcontrol
The text 8541c22879e1, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
keyboard map file format for kbdcontrol