What's the "NERDTree"?
It's open file plugin by VIM.
http://www.flickr.com/photos/30496122@N07/2862367534/sizes/o/
How to install NERDTree
=========Create Folder============
cd ~
mkdir .vim
mkdir -p ~/.vim/autoload ~/.vim/bundle #Create Folder "autoload" and "bundle"
=========Load files===============
cd ~/.vim/bundle
git clone https://github.com/scrooloose/nerdtree.git
cd ~/.vim/autoload
curl -O https://raw.githubusercontent.com/tpope/vim-pathogen/master/autoload/pathogen.vim
=========Setting .vimrc============(If you don't have .vimrc...touch .vimrc)
execute pathogen#infect()
syntax on
filetype plugin indent on
=========Open NERDTree===========
Open VIM and type ":NERDTree"
or
vim ~/.vimrc
nnoremap <silent> <F5> :NERDTree<CR>
push F5 open NERDTree
Reference:
http://www.vim.org/scripts/script.php?script_id=1658
https://github.com/scrooloose/nerdtree
https://github.com/tpope/vim-pathogen
https://www.youtube.com/watch?v=-GdaZ-Fuk9w
