total 20
drwxr-xr-x 5 root root 4096 Jun 19 07:38 .
drwxr-xr-x 6 root root 4096 Jun 19 07:38 ..
drwxr-xr-x 5 root root 4096 Jun 19 07:38 administration
drwxr-xr-x 3 root root 4096 Jun 19 07:38 doctors
drwxr-xr-x 4 root root 4096 Jun 19 07:38 lab

ls -al total 20
drwxr-xr-x 5 root root 4096 Jun 19 07:38 .
drwxr-xr-x 6 root root 4096 Jun 19 07:38 ..
drwxr-xr-x 5 root root 4096 Jun 19 07:38 administration
drwxr-xr-x 3 root root 4096 Jun 19 07:38 doctors
drwxr-xr-x 4 root root 4096 Jun 19 07:38 lab
