total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:36 general_52
drwxr-xr-x 5 root root 4096 Jun 19 07:36 mri_23
drwxr-xr-x 4 root root 4096 Jun 19 07:36 mri_97
drwxr-xr-x 7 root root 4096 Jun 19 07:36 optician_91

ls -l total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:36 general_52
drwxr-xr-x 5 root root 4096 Jun 19 07:36 mri_23
drwxr-xr-x 4 root root 4096 Jun 19 07:36 mri_97
drwxr-xr-x 7 root root 4096 Jun 19 07:36 optician_91
