set dir=~/.tmp/vim_f/tmp
set backupdir=~/.tmp/vim_f/bak
set autoindent smartindent

filetype plugin on
syntax on
set sw=4
"显示行号
set number
set history=1000
set showmatch
set ruler
set nohls
set incsearch
"解决vim下退格键不好使的问题
set backspace=indent,eol,start
"缩进
set autoindent
set tabstop=4
"自动检测编码
set fileencoding=gb18030
set fileencodings=utf-8,gb18030,utf-16,big5