uc1
...\console.cc
...\dir2
...\....\dir3
...\....\....\dir5
...\dirname.cc
...\env.cc
...\euid.cc
...\file.cc
...\file9
...\filename.cc
...\friends
...\getcwd.cc
...\getenv.cc
...\getenv2.cc
...\gethostname.cc
...\getpid.cc
...\ls.cc
...\lseek.cc
...\luck
...\putenv.cc
...\t.cc
...\uid.cc
...\user.cc