agrep(1) on Linux
The text 350a96cb980e, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
search a file for a string or regular expression, with approximate matching capabilities
Flags it lists
-
-# -
-B -
-Dk -
-G -
-Ik -
-Sk -
-c -
-d -
-h -
-i -
-k -
-l -
-n -
-p -
-s -
-t -
-v -
-w -
-x -
-y