数据备份是十分重要的，下面是通过ftp将本机数据备份到远程服务器的一个例子以备份ｏｒａｃｌｅ数据为例本机IP：１９２．１６８．０．１远程IP：１９２．１６８．０．１１１备份脚本ora_bak.sh-------------------------------rq=`date+%m%d_%H%M`expexamusr01/exampwd01file=/opt/ora9/backup/temp/examusr01_$rq.dmplog=/opt/ora9/backup/logs/bkplog_$rqtar-cvzf/opt/ora9/backup/tmep/examusr01_$rq.tar.gz/opt/ora9/back