agrep(1) on Linux
The text 2ea3d7980985, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) 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