drwxrwxr-x    9 ftp      ftp             9 Dec 08  2018 .
drwxrwxr-x   16 ftp      ftp            16 Dec 08  2018 ..
drwxrwxr-x    2 ftp      ftp             2 Dec 08  2018 PDP-1
drwxrwxr-x    2 ftp      ftp             2 Dec 08  2018 PDP-10
drwxrwxr-x    5 ftp      ftp             5 Dec 08  2018 PDP-11
drwxrwxr-x    2 ftp      ftp             2 Dec 08  2018 PDP-12
drwxrwxr-x    2 ftp      ftp             2 Dec 08  2018 PDP-8
drwxrwxr-x    2 ftp      ftp             2 Dec 08  2018 Structured_Languages
drwxrwxr-x    2 ftp      ftp             2 Dec 08  2018 VAX