Viewing directory /sys/devices/pci0000:00/0000:00:11.0/0000:02:01.0/ata3/host2/target2:0:0/2:0:0:0/block/sr0/trace

Name	Owner	Permissions
.	root	drwxr-xr-x
..	root	drwxr-xr-x
act_mask	root	drwxr-xr-x
enable	root	drwxr-xr-x
end_lba	root	drwxr-xr-x
pid	root	drwxr-xr-x
start_lba	root	drwxr-xr-x