When I run rsync with --delete and --dry-run specified, deleted local files are actually deleted on the remote. Command output includes (DRY RUN) at the end, but the remote files are deleted. Command I'm running:
rsync \
-azv --dry-run --delete \
-e "ssh -l backup -i /home/user/.ssh/id_backup" \
--include-from='/home/user/.rsync-include.txt' \
--exclude-from='/home/user/.rsync-exclude.txt' \
/home/user backup:storage/backups/home
Sample output:
sending incremental file list
deleting user/zxcv
deleting user/asdf
user/
sent 7,091 bytes received 62 bytes 4,768.67 bytes/sec
total size is 97,628,177 speedup is 13,648.56 (DRY RUN)
(note the (DRY RUN) at the end)
But on the remote server, the files that were there are deleted. What's happening here?
This was the result of specifying a command="[rsync command]" in ssh's authorized_keys file on the remote machine. That command didn't include the --dry-run option. Changing options on the local machine doesn't work properly when the command is restricted by the command= ssh option on the remote machine.