#!/usr/bin/bash
# v1.0 by lxg 2024-4-29
read -p "Please enter a New Password:" pass

for ip in $(cat /scripts/ip.txt)
do
        {
                ping -c1 -W1 $ip &>/dev/null
                if [ &? -eq 0 ];then
                        ssh $ip "echo $pass |passwd --stdin root"
                        if [$? -eq 0 ];then
                                echo "$ip" >>/scripts/ok_`date +%F`.txt
                        else
                                echo "$ip" >>/scripts/fail_`data +%F`.txt
                        fi
                else
                        echo "$ip" >>/scripts/fail_`date +%F`.txt
                fi


        }&
wait
echo "finished!"
done

 前提条件：各机械配置好ssh，使用密钥验证登录