I have a question:
Check the src and destination modified time (see
--modify-window) prior to performing the operation. If the modified time
is the same, assume that the files are
also the same, and skip the operation. Notice that
unlike rsync, file sizes are not compared. This is because the file size
is expected to change during the
encryption (and thus decryption) operation.
Shouldn't this be 'check if source is newer than destination using the
file modification time' ?
The modification time will never be the same, since the
encryption/decryption is possibly done much after the source file has