squizz(1) on Linux
The text f62d66a717a2, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
Sequence format checker" 4
Flags it lists
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-A -
-S -
-c -
-f -
-h -
-l -
-n -
-s -
-v