vimrc 的绝好配置

sudo apt-get install vim

set nocompatible
set number
syntax    on
set smartindent
set tabstop=4
set shiftwidth=4
set showmatch
set guioptions-=T
set ruler
set nohls
set incsearch
filetype    on
set background=dark
set vb t_vb=

" multi-encoding setting
if has("multi_byte")
    "set bomb
    set fileencodings=ucs-bom,utf-8,cp936,big5,euc-jp,euc-kr,latin1
    " CJK environment detection and corresponding setting
    if v:lang =~ "^zh_CN"
    " Use cp936 to support GBK, euc-cn == gb2312
        set encoding=cp936
        set termencoding=cp936
        set fileencoding=cp936
    elseif v:lang =~ "^zh_TW"
    " cp950, big5 or euc-tw
    " Are they equal to each other?  
        set encoding=big5
        set termencoding=big5
        set fileencoding=big5
    elseif v:lang =~ "^ko"
    " Copied from someone's dotfile, untested
        set encoding=euc-kr
        set termencoding=euc-kr
        set fileencoding=euc-kr
    elseif v:lang =~ "^ja_JP"
    " Copied from someone's dotfile, untested
        set encoding=euc-jp
        set termencoding=euc-jp
        set fileencoding=euc-jp
    endif

    " Detect UTF-8 locale, and replace CJK setting if needed
    if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
        set encoding=utf-8
        set termencoding=utf-8
        set fileencoding=utf-8
    endif
else
    echoerr "Sorry,this version of vim was not compiled with multi_byte"
endif