formatdb(1) on Linux
The text 7dfa572d4863, as Debian 3.1 (Sarge) shipped it.
format protein or nucleotide databases for BLAST
Flags it lists
-
-B -
-F -
-L -
-V -
-a -
-b -
-e -
-i -
-l -
-n -
-o -
-p -
-s -
-t -
-v