vim/.vim/plugin/netrw.vim

   1 let g:netrw_banner = 0
   2 let g:netrw_bufsettings = "noma nomod nowrap ro nobl"
   3
   4 function! WinClose(islocal)
   5     close
   6 endfunction
   7 let g:Netrw_UserMaps = [["<Del>", "WinClose"]]
   8
   9 autocmd VimLeave * call delete("~/secure/vim/.netrwhist")