<转>vim基本配置

1. 终端运行：vim ~/.vimrc

2. 编辑文件.vimrc， 拷贝以下内容， 按Ecs， 并输入 :wq 保存退出：

"这个文件双引号 (") 是批注
set hlsearch "高亮度反白
set backspace=2 "可随时用退格键删除
set autoindent "自动缩排
set ruler "可显示最后一行的状态
set showmode "左下角那一行的状态
set nu "可以在第一行的最前面显示行号
set bg=dark "显示不同的底色色调
syntax on "进行语法检验， 颜色显示

set ts=4 "ts是tabstop的缩写， 设Tab宽4个空格
set expandtab
%retab!      "加!是用于处理非空白字符之后的TAB， 即所有的TAB；若不加， 则只处理行首的TAB

" Encoding related
set encoding=UTF-8
set langmenu=zh_CN.UTF-8
language message zh_CN.UTF-8
set fileencodings=ucs-bom,utf-8,cp936,gb18030,big5,euc-jp,euc-kr,latin1
set fileencoding=utf-8

"支持{}、[]、()、""、''自动补全
inoremap ( <c-r>=OpenPair('(')<CR>
inoremap ) <c-r>=ClosePair(')')<CR>
inoremap { <c-r>=OpenPair('{')<CR>
inoremap } <c-r>=ClosePair('}')<CR>
inoremap [ <c-r>=OpenPair('[')<CR>
inoremap ] <c-r>=ClosePair(']')<CR>

" just for xml document, but need not for now.
"inoremap < <c-r>=OpenPair('<')<CR>
"inoremap > <c-r>=ClosePair('>')<CR>

function! OpenPair(char)
    let PAIRs = {
                \ '{' : '}',
                \ '[' : ']',
                \ '(' : ')',
                \ '<' : '>'
                \}
    if line('$')>2000
        let line = getline('.')

        let txt = strpart(line, col('.')-1)
    else
        let lines = getline(1,line('$'))
        let line=""
        for str in lines
            let line = line . str . "\n"
        endfor

        let blines = getline(line('.')-1, line("$"))
        let txt = strpart(getline("."), col('.')-1)
        for str in blines
            let txt = txt . str . "\n"
        endfor
    endif
    let oL = len(split(line, a:char, 1))-1
    let cL = len(split(line, PAIRs[a:char], 1))-1

    let ol = len(split(txt, a:char, 1))-1
    let cl = len(split(txt, PAIRs[a:char], 1))-1

    if oL>=cL || (oL<cL && ol>=cl)
        return a:char . PAIRs[a:char] . "\<Left>"
    else
        return a:char
    endif
endfunction
function! ClosePair(char)
    if getline('.')[col('.')-1] == a:char
        return "\<Right>"
    else
        return a:char
    endif
endf

inoremap ' <c-r>=CompleteQuote("'")<CR>
inoremap " <c-r>=CompleteQuote('"')<CR>
function! CompleteQuote(quote)
    let ql = len(split(getline('.'), a:quote, 1))-1
    let slen = len(split(strpart(getline("."), 0, col(".")-1), a:quote, 1))-1
    let elen = len(split(strpart(getline("."), col(".")-1), a:quote, 1))-1
    let isBefreQuote = getline('.')[col('.') - 1] == a:quote

    if '"'==a:quote && "vim"==&ft && 0==match(strpart(getline('.'), 0, col('.')-1), "^[\t ]*$")
        " for vim comment.
        return a:quote
    elseif "'"==a:quote && 0==match(getline('.')[col('.')-2], "[a-zA-Z0-9]")
        " for Name's Blog.
        return a:quote
    elseif (ql%2)==1
        " a:quote length is odd.
        return a:quote
    elseif ((slen%2)==1 && (elen%2)==1 && !isBefreQuote) || ((slen%2)==0 && (elen%2)==0)
        return a:quote . a:quote . "\<Left>"
    elseif isBefreQuote
        return "\<Right>"
    else
        return a:quote . a:quote . "\<Left>"
    endif
endfunction

3. OK， Enjoy it!!!

(温馨提示：.vimrc是vim的配置文件， 路径位于／home/用户名／下， 属于隐藏文件， 按Ctrl + h可以显示隐藏文件。)