my vimrc file

.vimrc

"=========================================================================
" DesCRiption: 极简版vim配置
"
" 替换本地vim配置文件命令：
" $ curl -O https://gist.githubusercontent.com/yely/f3c36c56c8db1e594633/raw/6db1aef4691c735182aef6ab0f5e9a9fd75377e1/simplest.vimrc && mv simplest.vimrc ~/.vimrc --backup=t
" or
" $ wget --no-check-certificate https://gist.githubusercontent.com/yely/f3c36c56c8db1e594633/raw/6db1aef4691c735182aef6ab0f5e9a9fd75377e1/simplest.vimrc && mv simplest.vimrc ~/.vimrc --backup=t
"=========================================================================
set nu            " 设置行号
syn on            " 语法高亮
vnoremap < <gv    
vnoremap > >gv
set shiftwidth=4
set softtabstop=4
autocmd FileType c setlocal cindent         " c 语法缩进
autocmd FileType python setlocal expandtab  " python 
:map :q :confirm q                          " 退出前进行确认