rsync -avz -e "ssh -p22 -i /data/tmp/evan/evanwkey -o StrictHostKeyChecking=no" www@121.10.24.8:/data/www/html_s2/ /data/www/html_s2/
#scp -o StrictHostKeyChecking=no -i evan/evanskey island_vietnam_20120918.zip support@123.30.168.1:/data/tmp/.
