test _
     |_subdir1
     |   |_lowersub1
     |        |_lowertest1.txt
     |
     |_subdir2
     |   |_lowersub2
     |   |    |_anotherlower2
     |   |    |      |_anotherlowertest2.txt
     |   |    |_lowersubtest2.txt
     |	 |_subtest2.txt
     |
     |_subdir3
     |_test1.txt