Viewing directory /sys/class/block

Name	Owner	Permissions
.	root	drwxr-xr-x
..	root	drwxr-xr-x
dm-0	root	drwxr-xr-x
dm-1	root	drwxr-xr-x
loop0	root	drwxr-xr-x
loop1	root	drwxr-xr-x
loop2	root	drwxr-xr-x
loop3	root	drwxr-xr-x
loop4	root	drwxr-xr-x
loop5	root	drwxr-xr-x
loop6	root	drwxr-xr-x
loop7	root	drwxr-xr-x
loop8	root	drwxr-xr-x
loop9	root	drwxr-xr-x
sda	root	drwxr-xr-x
sda1	root	drwxr-xr-x
sda2	root	drwxr-xr-x
sda3	root	drwxr-xr-x
sda4	root	drwxr-xr-x
sr0	root	drwxr-xr-x