expect数组遍历ip密码使用scp自动输入密码拷贝文件

小咪咪 2022-09-08 11:48 239阅读 0赞

### 文章目录 ###

*  说明
 *  代码
 *  执行结果

# 说明 #

代码不做说明了，之前已经做过很多详细详细的说明，只是遇到了不同的使用场景，记录一下而已。

# 代码 #

因为是在生产环境执行的脚本，所以下面的ip有修改过。

[root@controller01 ccx]# cat iptables.sh 
    #!/bin/bash
    
    # 这个是IP地址文件，格式为：IP 密码
    #file=/root/ccx/iplist.txt
    file=/root/ccx/ip4.txt
    cat $file|while read line
    do
    # 定义一个a数组
    a=($line)    
    #/usr/bin/expect<<EOF 
    /usr/local/bin/expect<<EOF spawn ssh root@${a[0]} expect { "*yes/no" { send "yes\r"; exp_continue} "*password:" { send "${a[1]}\r" } } expect "*]#" {send "scp root@0.0.0.2:/etc/sysconfig/iptables /etc/sysconfig/\r"} expect { "*assword" {send "${a[1]}\r";} "yes/no" {send "yes\r"exp_continue} } expect "*]#" {send "systemctl restart iptables.service\r"} expect "*]#" {send "cat /etc/sysconfig/iptables | grep 5904\r"} expect "*]#" {send "echo ________________________\r"} expect "*]#" {send "sleep 1\r"} expect "*]#" {send "exit\r"} expect eof EOF
    done
    [root@controller01 ccx]#

*  ip和密码文件  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_Q1NETiBALyrlrojmiqTlpbnnmoTnrJHlrrk_size_10_color_FFFFFF_t_70_g_se_x_16]
 *  注，如果ip过多，建议ip分批存放。【且第一次执行应该只放两三个ip，测试没问题了，再批量】  
    ![在这里插入图片描述][653b9f76c13946089afeed1e22a8d7b3.png]

# 执行结果 #

执行方式：`sh shname.sh`

spawn ssh root@0.0.0.114
     Authorized users only. All activity may be monitored and reported 
    Last login: Wed Aug 25 15:14:49 2021 from controller01
     Authorized users only. All activity may be monitored and reported 
    [root@computer109 ~]# scp root@0.0.0.2:/etc/sysconfig/iptables /etc/sysconfig/
    Warning: Permanently added '0.0.0.2' (ECDSA) to the list of known hosts.
    iptables                                                          100% 6288     6.1KB/s   00:00    
    [root@computer109 ~]# systemctl restart iptables.service
    [root@computer109 ~]# cat /etc/sysconfig/iptables | grep 5904
    -A INPUT -p tcp -m tcp --dport 5904 -j DROP
    [root@computer109 ~]# echo ________________________
    ________________________
    [root@computer109 ~]# sleep 1
    [root@computer109 ~]# exit
    logout
    Connection to 0.0.0.114 closed.
    spawn ssh root@0.0.0.115
    Last login: Wed Aug 25 17:14:18 2021 from controller01
     Authorized users only. All activity may be monitored and reported 
    [root@computer110 ~]# scp root@0.0.0.2:/etc/sysconfig/iptables /etc/sysconfig/
    Warning: Permanently added '0.0.0.2' (ECDSA) to the list of known hosts.
    iptables                                                          100% 6288     6.1KB/s   00:00    
    [root@computer110 ~]# systemctl restart iptables.service
    [root@computer110 ~]# cat /etc/sysconfig/iptables | grep 5904
    -A INPUT -p tcp -m tcp --dport 5904 -j DROP
    [root@computer110 ~]# echo ________________________
    ________________________
    [root@computer110 ~]# sleep 1
    [root@computer110 ~]# exit
    logout
    Connection to 0.0.0.115 closed.
    [root@controller01 ccx]#

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_Q1NETiBALyrlrojmiqTlpbnnmoTnrJHlrrk_size_10_color_FFFFFF_t_70_g_se_x_16]: /images/20220829/8f0e959ec73e4342a7df92ac3af65907.png
[653b9f76c13946089afeed1e22a8d7b3.png]: /images/20220829/4db25fd94bf644a582c2999183487143.png