unicode(1) on Linux
The text 4e4af0a7d6ae, as Debian 7 (Wheezy) shipped it.
command line unicode database query tool
Flags it lists
-
-CUSE_COLOUR -
-a -
-cADDCHARSET -
-d -
-h -
-iCHARSET -
-mMAXCOUNT -
-r -
-s -
-v -
-w -
-x