Using a dry run with rsync is helpful for several reasons:
-
Preview Changes: The
--dry-runoption allows you to see what files would be copied, deleted, or updated without actually making any changes. This helps you verify the command's behavior before executing it. -
Avoid Mistakes: It helps prevent accidental data loss or overwriting files. By reviewing the output first, you can ensure that the correct files are being targeted.
-
Plan Transfers: You can assess the amount of data that will be transferred, which is useful for managing bandwidth and storage.
-
Debugging: If you're unsure about your
rsynccommand, a dry run can help identify issues in your command syntax or logic.
To perform a dry run, you can use the following command:
rsync -av --dry-run source/ destination/
This will show you what would happen without actually transferring any files. If you have more questions or need further assistance, feel free to ask!
