od(1) on Linux
The text 8c456313834e, as Debian 11 (Bullseye) shipped it.
dump files in octal and other formats
Flags it lists
-
--address-radix -
--endian -
--format -
--help -
--output-duplicates -
--read-bytes -
--skip-bytes -
--strings -
--traditional -
--version -
--width -
-A -
-N -
-S -
-a -
-b -
-c -
-d -
-f -
-i -
-j -
-l -
-o -
-s -
-t -
-v -
-w -
-x