nvram(8) on FreeBSD
The text 8e0d7fd96597, as FreeBSD 15.0-RELEASE, FreeBSD 14.4-RELEASE, FreeBSD 14.3-RELEASE, FreeBSD 14.2-RELEASE, FreeBSD 14.1-RELEASE, FreeBSD 14.0-RELEASE shipped it.
display or modify contents of the EEPROM or NVRAM
Flags it lists
-
-d -
-p