• @dan@upvote.au
      link
      fedilink
      310 months ago

      The library that handles it is literally called “libmagic”. I’d guess the phrase “magic bytes” comes from the programming concept of a magic number?

      • @fibojoly@sh.itjust.works
        link
        fedilink
        210 months ago

        I did not know about that one! It makes sense though, because a lot of headers would start with, well yeah, “magic numbers”. Makes sense.