.vimrc

" The following are commented out as they cause vim to behave a lot
" differently from regular Vi. They are highly recommended though.
set showcmd   " Show (partial) command in status line.
set showmatch   " Show matching brackets.
set ignorecase    " Do case insensitive matching
set smartcase   " Do smart case matching
set incsearch   " Incremental search
set autowrite   " Automatically save before commands like :next and :make
set hidden             " Hide buffers when they are abandoned
set expandtab            " convert tabs to spaces
set softtabstop=2           " tab of length 2
set shiftwidth=2        " indentation tab to 2 spaces
set nowrap      " do not wrap lines
set scrolloff=4 " Always show 4 lines above and bellow cursor (context)
set number
set numberwidth=5
set autoread
set tabstop=4
set ruler
set wrap
set hlsearch
set ignorecase
set smartcase

set cursorline
set cursorcolumn
set foldmethod=indent "以缩自动折叠显示文档
set scrolloff=5 "光标碰到第五行、倒数第五行时就上下卷屏
set autoread "如果正在编辑的文件在打开后又有其他程序更新，则自动加载
" 关闭遇到错误时的声音提示
set noerrorbells
set cmdheight=1 " 设置命令行的高度
set laststatus=2 " 始终显示状态行
" Tab键和行尾空格可见
set list
set listchars=tab:>\ ,trail:_