多linux服务器之间实现文件自动复制（脚本）

#!/usr/bin/expect
set password 1234  #密码
#download
spawn scp /root/test.jar root@192.168.1.2:/usr/local/ 
set timeout 300
expect "192.168.1.2's password:"
set timeout 3000
#exec sleep 1
send "$password\r"
set timeout 300
send "exit\r"
#expect eof
interact
spawn scp /root/test.jar root@192.168.1.3:/usr/local/ set timeout 300
expect "root@192.168.1.3's password:"
set timeout 3000
#exec sleep 1
send "$password\r"
set timeout 300
send "exit\r"
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