更新.vimrc

set nu

set list

set listchars=tab:>-,trail:-

set tabstop=2

set incsearch

set wildmode=list:full

set wildmenu

set ai 

set ffs=dos,unix,mac

set ff=unix

set shiftwidth=2

set cindent

set hidden

filetype on

let Tlist_Auto_Open = 1

let Tlist_Show_One_File = 1

let Tlist_Exit_OnlyWindow = 1

let Tlist_Auto_Update = 1

if has("cscope")

>-set csprg=/usr/bin/cscope

>-set csto=0

>-set cst

>-set nocsverb

>-set cscopequickfix=e-

>-if filereadable("cscope.out")

>->-cs add cscope.out--

>-elseif $CSCOPE_DB != ""

>->-cs add $CSCOPE_DB

>-endif

>-nmap <C-@>s :cs find s <C-R>=expand("<cword>")<CR><CR>>-

>-nmap <C-@>g :cs find g <C-R>=expand("<cword>")<CR><CR>>-

>-nmap <C-@>c :cs find c <C-R>=expand("<cword>")<CR><CR>>-

>-nmap <C-@>t :cs find t <C-R>=expand("<cword>")<CR><CR>>-

>-nmap <C-@>e :cs find e <C-R>=expand("<cword>")<CR><CR>>-

>-nmap <C-@>f :cs find f <C-R>=expand("<cfile>")<CR><CR>>-

>-nmap <C-@>i :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>

>-nmap <C-@>d :cs find d <C-R>=expand("<cword>")<CR><CR>>-

endif

vim的设计原则:组合最小的功能单元，完成复杂的编辑任务