gene2xml(1) on Linux
The text 7228393dfffc, as Debian 4.0 (Etch) shipped it.
convert NCBI Entrez Gene ASN.1 into XML
Flags it lists
-
-b -
-c -
-i -
-l -
-o -
-p -
-r -
-t -
-x -
-y -
-z