Only in t01/old: aaa
Only in t01/new: bbb
Files t01/old/ddd and t01/new/ddd differ
Only in t01/old/dir1: hhh
Only in t01/new/dir1: iii
Only in t01/old: dir2
Only in t01/new: dir3
Files t01/old/dlink2 and t01/new/dlink2 differ
Files t01/old/fff and t01/new/fff differ