aspic(1) on Linux
The text 19347602eaa9, as Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
a line-art processor
Flags it lists
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-help -
-nv -
-ps -
-sgcal -
-svg -
-tr -
-v