VBoxManage startvm vmname　--type gui

VBoxManage snapshot vmname restorecurrent
或
VBoxManage snapshot vmname restore snapshot_name

http://xx3d2ybnf.pixnet.net/blog/post/119457139-virtualbox-%E7%94%A8%E4%BE%86%E9%80%B2%E8%A1%8C%E7%9B%B8%E9%97%9C%E7%AE%A1%E7%90%86%E7%9A%84%E7%B5%82%E7%AB%AF%E6%A9%9F%E6%8C%87%E4%BB%A4-vboxma