centos下vim 7.4安装NERDTree 4.2.0

1 从GitHub下载官方NERDTree发布包，地址：https://github.com/preservim/nerdtree

wget https://github.com/preservim/nerdtree/archive/4.2.0.tar.gz

2 用tar解压。作者解压后得到的目录是：nerdtree-4.2.0

tar zxvf  4.2.0.tar.gz

3 进入nerdtree-4.2.0目录

cd nerdtree-4.2.0

4 拷贝安装NERDTree插件

cp plugin/NERD_tree.vim ~/.vim/plugin

5 运行vim，输入“:NERDTree”命令查看效果