Hello! I would suggest to add an option --sync for the copy command:
cp -au --sync . /DEST The parameter -au works perfect except in the case the command is cancelled for some reason during the process and restarted again. In such case there is at least one destination file which is smaller then the source file and this file stays smaller because the second start of the command recognizes already that the file is present but it should be copied again. Kind regards and merry christmas, Robert Gruber
