rsync: did not see server greeting
rsync error: error starting client-server protocol (code 5) at main.c(1653) [Receiver=3.1.0]

rsync -azvP --progress -e "ssh -p 2299" /Users/codar/360云盘/ghld/ root@60.174.203.118:/ahwater/rsync/

rsync -rzvP --progress -e "ssh -p 6666" /ahwater/rsync/ rsync@192.168.11.178:/ahwater/rsync_data/

ssh -p 6666 rsync@192.168.11.178

scp -P 6666 rsync@192.168.11.178:/