Because the use of Mac, on their own computer with VirtualBox installed centos7.2 virtual machine, in order to achieve with the local exchange files, you need to use the Tribute folder function.
Online Search Time is more Windows version, so write a Mac version of your own.
1, create a folder on this machine, the name is best in English, between the letters in order to look good-looking spaces, here I created a folder called cm
2, in the VirtualBox navigation bar, devices, shared folders and shared folders, click on the shared folder, the image of the second page (I'm wearing a folder after the look),
Click on the figure two red circle of the figure, a page appears, then the first step in the creation of the folder's absolute path to fill up, check the automatic mount and fixed allocation, click OK, the result is the appearance of Figure two.
Figure A figure II
3. Create a folder->share in your virtual machine to mount the shared folder
4. Enter Mount-t vboxsf CM (shared folder name)/root/share/(where the shared folder is mounted) in the terminal,
Mount complete with DF to see, for example, CM has been mounted on, go to mount point to view on the line.
This will be able to and the machine convenient contribution documents.
Virtualbox Mac Edition centos7.2 installing shared folders