Directory: /proj/newdata/
 Files: alpha.seq, beta.pm, gamma.txt
 Sub Directories: dog, cat

  Sub-Directory:dog
   Files: batman0.seq, batman1.txt
   Sub Directories: D1, D2

     Sub-Directory: D1
      Files: joker0.seq, joker1.pm
      Sub Directories: C0
         
         Sub-Directory: C0
         Files: file0.seq, file1.pm, file.txt

  Sub-Directory:cat
   Files: man0.seq, man1.txt
   Sub Directories: D3, D4

     Sub-Directory: D3
      Files: jok0.seq, jok1.pm
      Sub Directories: C1
         
         Sub-Directory: C1
         Files: f0.seq, f1.pm, f.txt