Rclone Sync Vs Copy Jun 2026

# Step 1 – preview rclone sync /source remote:dest --dry-run --verbose

If you use rclone —the ubiquitous command-line tool for managing files on cloud storage—you are likely familiar with the two heavyweights of its operation: rclone copy and rclone sync . rclone sync vs copy

If a file exists on the destination and matches the source exactly, rclone ignores it. This makes both commands highly efficient for routine maintenance, as they only transfer new or changed data. # Step 1 – preview rclone sync /source

To decide which command to use, follow these rules of thumb: To decide which command to use, follow these

This guide explores the mechanics, the "gotchas," and the best practices for each.

If your destination storage is limited (e.g., a 1TB external drive backing up a 1TB laptop), you use sync . If you use copy , the drive will eventually fill up with files you deleted from your laptop months ago.

Destination files stay put unless they are being overwritten by a newer version from the Source. Best for: