smbmsg(8) on FreeBSD
The text ed6fe8ca68bb, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
send or receive messages over an SMBus
Flags it lists
-
-F -
-c -
-f -
-i -
-o -
-p -
-s -
-w