perfect, those works flawlessly:
:!find %f -type f %u
:!find %f -maxdepth 1 -type f %u
now, when I have the curson on a directory and press the enter key it opens that directory, how I could bind ctrl-enter or shift-enter to those custom find command?
edit: it would be better if I could bind one of those two commands that would fire with the only enter key when multiple folders are selected, but I don't know if that is possible
edit2: In the end I've implemented the %f variable in my fzf script (that previously was searching by default in the working directory): vifm it's truly a masterpiece of software <3