Rsync tricks

Sync list of files

$ cat /root/files.txt
/home/user/backup1.tgz
/home/user/backup2.tgz

rsync -a --append --partial --progress -e 'ssh -p 2222' --files-from=/root/files.txt / [email protected]:/volume1/user/

Exclude source sub-folders

find /data/in -type f -name "*.mp3" | rsync -av --files-from - --no-relative / /data/out/