Size of one file is 200 Mb, while the size of another file is 20 Mb. I need to press ctrl+c to stop loading the big file, when no vimdiff mode is enabled although I run:
vimdiff <(hexdump -C r328.raw) <(hexdump -C r328_000.raw)
so I am here now but I would like to have colours for differences:
How can you start vimdiff of two files in vertical mode?
^Cwill abort whatever Vim is doing, such as applying colours. You probably just need to be more patient...
difftool and parses the output of that. If you want to have it behave different, you'll have to write your own diffexpr function (