安装NERDTree ⑴、cd ~/.vim ⑵、git clone https://github.com/scrooloose/nerdtree ⑶、把plugin/NERD_tree.vim 和 doc/NERD_tree.txt 分别复制到 /.vim/plugin和/.vim/doc cp nerdtree/plugin/NERD_tree.vim ~/.vim/plugincp nerdtree/plugin/NERDTree.txt ~/.vim/doc⑷、安…