Viewing directory /sys/devices/pci0000:00/0000:00:11.0/0000:02:01.0/ata4/link4/dev4.0/ata_device/dev4.0

Name	Owner	Permissions
.	root	drwxr-xr-x
..	root	drwxr-xr-x
class	root	drwxr-xr-x
device	root	drwxr-xr-x
dma_mode	root	drwxr-xr-x
ering	root	drwxr-xr-x
gscr	root	drwxr-xr-x
id	root	drwxr-xr-x
pio_mode	root	drwxr-xr-x
power	root	drwxr-xr-x
spdn_cnt	root	drwxr-xr-x
subsystem	root	drwxr-xr-x
trim	root	drwxr-xr-x
uevent	root	drwxr-xr-x
xfer_mode	root	drwxr-xr-x