Hi Professor, I have a question about printing the recursive ls. Are we to write it like the real ls where it is printed as ".:" "directory1:" "directory2:" "directory3:" and so on... Or is it enough to print it them out in just one long list as: ./file1 ./file2 ./directory ./directory/file1 ./directory/file2 ./file3 ./file4 and so on... Thanks, Tom Parisi