cmp(1) on Linux
The text 5b2bf017fd63, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
compare two files byte by byte
Flags it lists
-
--bytes -
--help -
--ignore-initial -
--print-bytes -
--quiet -
--silent -
--verbose -
--version -
-b -
-i -
-l -
-n -
-s -
-v