SVGATextMode(8) on Linux
The text 77781d598f0a, as Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato) shipped it.
Textmode manipulation/enhancement tool
Flags it lists
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-a -
-c -
-d -
-f -
-h -
-m -
-n -
-o -
-r -
-s -
-t -
-v