[/] a==a(directory)
[/a] l1==l1(directory)
[/a] l2==l2(directory)
[/a/l2] l3==l3(directory)
[/a/l2] l4==l4(directory)
[/] b==b(directory)
[/b] l3==l3(directory)
[/b] l4==l4(directory)
[/b/l4] l1==l1(directory)
[/b/l4] l2==l2(directory)
Entries are identical
total: 10, equal: 10, distinct: 0, only left: 0, only right: 0