alan@hal:/home/alan$ stat /dev/nvidia0
  File: '/dev/nvidia0'
  Size: 0         	Blocks: 0          IO Block: 4096   character special file
Device: 6h/6d	Inode: 24807       Links: 1     Device type: c3,0
Access: (0666/crw-rw-rw-)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-08-26 10:47:03.620673772 +0100
Modify: 2017-08-26 10:47:03.620673772 +0100
Change: 2017-08-26 10:47:03.620673772 +0100
 Birth: -