b64decode(1) on FreeBSD
The text d9f8ad2f20e9, as FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE, FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE, FreeBSD 5.1-RELEASE shipped it.
encode/decode a binary file
Flags it lists
-
-c -
-i -
-m -
-o -
-p -
-r -
-s