刚刚安装了Debian，却发现其自带的VI存在问题：
1）不支持语法高亮提示
2）不支持Backspace键的删除功能
原来Debian中自带的VI是VIM-TINY，程序本身就是不支持语法高亮和Backspace删除功能。
可以使用以下办法解决：
1）重新安装其它版本的VI
apt-get install vim vim-runtime ctags
2）配置~/.vimrc
添加syntax on
VI常用的配置选项
-----------------------
set number
set showcmd
set incsearch
set expandtab
set showcmd
set history=400
set autoread
set ffs=unix,mac,dos
set hlsearch
set shiftwidth=2
set wrap
set ai
set si
set cindent
set termencoding=unix
set tabstop=2
set nocompatible
set showmatch
set fileencodings=utf-8,gb2312,18030,gbk
set fileformats=unix
set ttyfast
syntax on
set imcmdline
set previewwindow
set showfulltag
set cursorline
set ruler
" set mouse=a
" Close the error bells
set vb t_vb=
set nowrapscan
" When open a file, it will jump to the last cursor position
if has("autocmd")
autocmd BufReadPost *
\ if line("'\"") > 0 && line ("'\"") <= line("$") |
\ exe "normal! g'\"" |
\ endif
endif
" For ctags
set tags=tags;
set autochdir
" For taglist
let Tlist_Show_One_File=1
let Tlist_Exit_OnlyWindow=1
let Tlist_Auto_Open=1
set updatetime=100
" For auto complete '(' and '{'
ino ( ()<esc>:let leavechar=")"<cr>i
ino { {}<esc>:let leavechar="}"<cr>i
ino ' ''<esc>:let leavechar="'"<cr>i
ino " ""<esc>:let leavechar='"'<cr>i
imap <c-l> <esc>:exec "normal f" . leavechar<cr>a
" For comment in C program /**/
set comments=s1:/*,mb:*,ex0:/
