total 20
drwxr-xr-x 7 root root 4096 Jun 19 08:03 general_16
drwxr-xr-x 5 root root 4096 Jun 19 08:03 mri_45
drwxr-xr-x 4 root root 4096 Jun 19 08:03 mri_80
drwxr-xr-x 6 root root 4096 Jun 19 08:03 optician_30
drwxr-xr-x 7 root root 4096 Jun 19 08:03 skin_46

ls -l total 20
drwxr-xr-x 7 root root 4096 Jun 19 08:03 general_16
drwxr-xr-x 5 root root 4096 Jun 19 08:03 mri_45
drwxr-xr-x 4 root root 4096 Jun 19 08:03 mri_80
drwxr-xr-x 6 root root 4096 Jun 19 08:03 optician_30
drwxr-xr-x 7 root root 4096 Jun 19 08:03 skin_46
