I’m trying to find a function to convert a bytes into hexadecimal. This is in order to manually compare a tcp packet with one captured via wireshark.
Checking the interface on
Bytes it doesn’t look like one exists, however I am most likely mistaken.
OCaml version 4.06.1
# Printf.sprintf "0x%02x" 33 ;;
- : string = "0x21"
# Printf.sprintf "%02x" 255 ;;
- : string = "ff"
An other project is
hxd available on OPAM which wants to mimic
xxd and adds colors.
I use it to debug some Git flows with
tcpdump and it gives me a way to produce regression tests then when it can generate Caml code.
Note that @pqwy recently contributed combinators in
Fmt for hexdumping. See here.