$ ls -ltr
total 20
drwxr-xr-x 3 root root 4096 Feb 16  2010 4.1.1
lrwxrwxrwx 1 root root    5 Jul  1 16:52 4.1.2 -> 4.1.1
drwxr-xr-x 3 root root 4096 Jul  1 16:52 3.4.6