vim- DirDiffby JSYang

wget https://github.com/will133/vim-dirdiff/archive/master.zip

unzip master.zip

Doing the following will generate a diff window.

      :DirDiff <A:Src Directory> <B:Src Directory>
  e.g.
      :DirDiff ../something/dir1 /usr/bin/somethingelse/dir2 

  ]c : next diff
  The following comamnds can be used in the Vim diff mode
  \dg - Diff get: maps to :diffget<CR>
  \dp - Diff put: maps to :diffput<CR>
  \dj - Diff next: (think j for down)
  \dk - Diff previous: (think k for up)