finger(1) on FreeBSD
The text adab81a33416, as FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE shipped it.
user information lookup program
Flags it lists
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-4 -
-6 -
-T -
-g -
-h -
-k -
-l -
-m -
-o -
-p -
-s