total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:58 general_16
drwxr-xr-x 7 root root 4096 Jun 19 07:58 mri_45
drwxr-xr-x 8 root root 4096 Jun 19 07:58 radiology_30
drwxr-xr-x 8 root root 4096 Jun 19 07:58 skin_52

ls -l total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:58 general_16
drwxr-xr-x 7 root root 4096 Jun 19 07:58 mri_45
drwxr-xr-x 8 root root 4096 Jun 19 07:58 radiology_30
drwxr-xr-x 8 root root 4096 Jun 19 07:58 skin_52
