total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:23 general_66
drwxr-xr-x 7 root root 4096 Jun 19 07:23 mri_8
drwxr-xr-x 6 root root 4096 Jun 19 07:23 mri_86
drwxr-xr-x 8 root root 4096 Jun 19 07:23 optician_2
drwxr-xr-x 4 root root 4096 Jun 19 07:23 optician_40

ls -l total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:23 general_66
drwxr-xr-x 7 root root 4096 Jun 19 07:23 mri_8
drwxr-xr-x 6 root root 4096 Jun 19 07:23 mri_86
drwxr-xr-x 8 root root 4096 Jun 19 07:23 optician_2
drwxr-xr-x 4 root root 4096 Jun 19 07:23 optician_40
