Listing 3. Using rsync to Back Up Data to an Encrypted On-line
Filesystem

$ rsync -av --delete-after \
  --include="*.txt" --no-g  \
  small/ ~/backupfs
...
boysw10.txt

sent 49056 bytes  received 48 bytes
total size is 48923

$ rsync -av ...
sent 83 bytes  received 26 bytes
total size is 48923