How to effectively work with multiple files in Vim?

参考: http://stackoverflow.com/questions/53664/how-to-effectively-work-with-multiple-files-in-vim
 You can use tabs (introduced in Vim 7) to switch between tabs with :tabn and :tabp, With :tabe <filepath> you can add a new tab; and with a regular :q or :x you close a tab. 

If there are not that many files or you don't have Vim 7 you can also split your screen in multiple files: :sp <filepath>. Then you can switch between splitscreens with Ctrl+W and then an arrow key in the direction you want to move (or instead of arrow keys, w for next and W for previous splitscreen)

关闭所有tab :qa