brltty(1) on Linux
The text 9f8ce13f69e0, as Debian 8 (Jessie) shipped it.
refreshable braille display driver for Linux/Unix
Flags it lists
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-E -
-H -
-I -
-N -
-R -
-V -
-e -
-h -
-n -
-q -
-r -
-v