yum -y install lsyncd vi /etc/lsyncd.conf settings { logfile = "/var/log/lsyncd.log", statusFile = "/var/log/lsyncd.stat", statusInterval = 2, } sync { default.rsync, source="/home/ning/cloud/", target="/home/ning/www/" } sync { default.rsync, source="/home/ning/www/", target="/home/ning/cloud/" }