ospent(1) on Linux
The text 197fa0755b35, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Concatenates entities in an SGML/XML document
Flags it lists
-
--bctf -
--catalog -
--catalogs -
--directory -
--error-file -
--help -
--non-sgml -
--raw -
--restricted -
--version -
-C -
-D -
-R -
-b -
-c -
-f -
-h -
-n -
-r -
-v