total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:39 general_44
drwxr-xr-x 6 root root 4096 Jun 19 07:39 mri_28
drwxr-xr-x 6 root root 4096 Jun 19 07:39 optician_12
drwxr-xr-x 4 root root 4096 Jun 19 07:39 optician_61
drwxr-xr-x 8 root root 4096 Jun 19 07:39 optician_96

ls -l total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:39 general_44
drwxr-xr-x 6 root root 4096 Jun 19 07:39 mri_28
drwxr-xr-x 6 root root 4096 Jun 19 07:39 optician_12
drwxr-xr-x 4 root root 4096 Jun 19 07:39 optician_61
drwxr-xr-x 8 root root 4096 Jun 19 07:39 optician_96
