/etc/vimrc

if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
   set fileencodings=utf-8,latin1
endif


set nocompatible/>>>>>>>" Use Vim defaults (much better!)
set bs=indent,eol,start//>>>>>>>" allow backspacing over everything in insert mode
"set ai//>>>>>>>/>>>>>>>" always set autoindenting on
"set backup/>>>>/>>>>>>>" keep a backup file
set viminfo='20,\"50/>>>" read/write a .viminfo file, don't store more
/>>>>>>>/>>>>>>>/>>>>>>>" than 50 lines of registers
set history=50/>/>>>>>>>" keep 50 lines of command line history
set ruler/>>>>>>/>>>>>>>" show the cursor position all the time

set listchars=tab:/>,trail:-  "show tab by />,show the end space by - 用特殊符号代替space和tab"

set listchars=tab:/:,trail:.    "看起来好看"

set list
set cindent  " auto indentation 换行缩进"
syntax on      “语法高亮”

" Only do this part when compiled with support for autocommands
if has("autocmd")
  " In text files, always limit the width of text to 78 characters
  autocmd BufRead *.txt set tw=78
  " When editing a file, always jump to the last cursor position
  autocmd BufReadPost *
  \ if line("'\"") > 0 && line ("'\"") <= line("$") |
  \   exe "normal! g'\"" |
  \ endif
endif


if has("cscope") && filereadable("/usr/bin/cscope")
   set csprg=/usr/bin/cscope
   set csto=0
   set cst
   set nocsverb
   " add any database in current directory
   if filereadable("cscope.out")
      cs add cscope.out
   " else add database pointed to by environment
   elseif $CSCOPE_DB != ""

      cs add $CSCOPE_DB

   endif
   set csverb
endif


" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
  syntax on
  set hlsearch
endif


if &term=="xterm"
     set t_Co=8
     set t_Sb=^[[4%dm
     set t_Sf=^[[3%dm
endif