CentOS shell 脚本 备份远程服务器文件

#!/bin/sh

time1=$(date "+%Y%m%d%H%M%S")
cd /data/sys_bak
mkdir  $time1

#bak
ssh 192.168.0.1 tar -czvf  /opt/test/test2/cms$time1.tar.gz    /opt/test/cms/
scp -P 22 -r root@192.168.0.1:/opt/test/test2/cms$time1.tar.gz /data/sys_bak/$time1
ssh 192.168.0.1 rm -f  /opt/test/test2/cms$time1.tar.gz