php调用scp脚本内网传输文件

#! /bin/bash

path1=$1
if [ ! -n "$path1" ]; then
        echo "格式如下：scp_auto.sh /path1"
        exit
fi

#expect自动交互开始
expect -c "
spawn scp $path1 root@192.168.6.56:/opt/browser_api/Public
        expect {
                \"*no\" {send \"yes\r\"; exp_continue}
                \"*password\" {send \"miao@203\r\"; exp_continue}
                \"*Password*\" {send \"miao@203\r\";}
}
"