vi ~/.vimrcctags -R .syntax onfiletype onfiletype plugin onset expandtabset shiftwidth=4set softtabstop=4"colorscheme pablo "ok"colorscheme koehler "betterset fileencodings=ucs-bom,utf-8,gb18030 "good for ubuntu 12-04set tags=tags;/"for vim to auto call ctags"au BufWritePost *.c,*.cpp,*.h !ctags -Rau BufWritePost *.py !ctags -R