vim配置

" 设置行号
set nu
" 设置缩进为4
set smartindent
set tabstop=4
set softtabstop=4
set shiftwidth=4
" 设置折叠
set fdm=syntax
hi Folded ctermbg=blue ctermfg=black
" 设置编码为utf-8
set termencoding=utf-8
set fileencodings=utf-8,gb2312,gbk,gb18030
" 设置语法高亮
syntax on
" 设置状态栏
set laststatus=2
set statusline=[%c,%l]\ %y\ %{&ff}\ %{&fenc} 
hi StatusLine ctermbg=white ctermfg=black
" 设置键盘映射：jj映射为esc
inoremap jj <esc>