usage: fake_rsync [--link-dest=LINKPATH] [--fake_stdout] [--fake_stderr] [--fake_exit=RET] [--fake_sleep=SECONDS] FROMPATH TOPATH
    LINKPATH     path that rsync would use as hardlink base
    FROMPATH     source path for rsync
    TOPATH       destination path for rsync (will actually be created as empty dir)
    RET          will return with this exit value
    SECONDS      will sleep that long each iteration
  --fake_stdout  will print something to stdout each iteration
  --fake_stderr  will print something to stderr each iteration
  -a|-v|--stats  these options are explicitly ignored