top1/dir1
top1/dir1/bar.txt
top1/dir1/foo.txt
top1/dir2
top1/dir2/qux.txt
top1/run.sh
top1/run.sh.exp
top2/dir1
top2/dir1/bar.txt
top2/dir1/foo.txt
top2/dir2
top2/dir2/qux.txt
top2/run.sh
top2/run.sh.exp
