1.vi语法高亮
sync （syn） on/off
打开或关闭ssh远端编辑时颜色高亮。如PHP
2.vim语法高亮
根目录下新建文件.vimrc
syntax on //打开高亮，必须
set autoindent //自动缩进
set cindent
set modeline
set ruler
set showcmd
set showfulltag
set showmode
set smartcase
set smartindent
set imcmdline
set previewwindow
set hlsearch //关键字灰色，如PHP
若还不行在/etc/profile中写入
export TERM=xterm-color
