cd-hit(1) on Linux
The text 7410566e91a9, as Debian 9 (Stretch) shipped it.
quickly group sequences
Flags it lists
-
-A -
-AL -
-AS -
-B -
-G -
-M -
-S -
-T -
-U -
-aL -
-aS -
-b -
-c -
-d -
-g -
-h -
-i -
-l -
-n -
-o -
-p -
-s -
-t -
-uL -
-uS