vimrc

set fileencodings=utf-8,gbk,ucs-bom,cp936
set encoding=utf-8
set nocompatible
set number
filetype on
set history=1000
syntax on
set autoindent
set smartindent
set showmatch
set guioptions-=T
set vb t_vb=
set ruler
set nohls
:set cindent
set tabstop=4
set shiftwidth=4
set incsearch
set cursorline
source $VIMRUNTIME/ftplugin/man.vim
 

下面是我windows下gvim中的_vimrc配制文件，很简单

set nocompatible
source $VIMRUNTIME/vimrc_example.vim
source $VIMRUNTIME/mswin.vim
behave mswin



"设定 windows 下 gvim 启动时最大化
autocmd GUIEnter * simalt ~x
"显示行号
set number
"设置备份，并且设置备份文件目录
set nobackup
"set backupdir=C:\Program Files\Vim\Backup

"高亮显示当前行
set cursorline


set diffexpr=MyDiff()
function MyDiff()
  let opt = '-a --binary '
  if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif
  if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif
  let arg1 = v:fname_in
  if arg1 =~ ' ' | let arg1 = '"' . arg1 . '"' | endif
  let arg2 = v:fname_new
  if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
  let arg3 = v:fname_out
  if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
  let eq = ''
  if $VIMRUNTIME =~ ' '
    if &sh =~ '\
      let cmd = '""' . $VIMRUNTIME . '\diff"'
      let eq = '"'
    else
      let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . '\diff"'
    endif
  else
    let cmd = $VIMRUNTIME . '\diff'
  endif
  silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq
endfunction

"设置文件编码
set fileencoding=utf-8