ucto(1) on Linux
The text 053ee66e90d7, as Debian 8 (Jessie) shipped it.
Unicode Tokenizer
Flags it lists
-
--id -
--passthru -
--textclass -
-F -
-L -
-P -
-Q -
-S -
-V -
-X -
-c -
-d -
-e -
-f -
-l -
-m -
-n -
-s -
-u -
-v