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  • expect 批量增加用户及配置密码

    start.sh

    #!/bin/bash
    
    password="111111"
    username="test"
    
    if [ $# == 1 ]
    then
        username=$1
    elif [ $# == 2 ]
    then
        username=$1
        password=$2
    else
        echo "USAGE:$0 USERNAME"
        echo "USAGE:$0 USERNAME PASSWORD"
        exit 1 
    fi
    
    echo "Add UserName:"$username
    echo "Add PassWord:"$password
    
    for i in 2 3 4 5 6
    do
        if [ -f "add.sh" ]
        then
            ./add.sh ${i} $username $password
        else
            echo "Error:add.sh 脚本不存在"
            exit 1
        fi
    done

    add.sh

    #!/usr/bin/expect -f
    set timeout 30
    set node [lindex $argv 0]
    set name [lindex $argv 1]
    set pawd [lindex $argv 2]
    
    spawn ssh root@node${node} "useradd $name;passwd $name"
    expect "New password:"
    send "${pawd}
    "
    expect "Retype new password:"
    send "${pawd}
    "
    expect "#"
    

     注意:

      1.如果Linux上面,没有安装expect,请先安装expect

      2.在ssh各个服务器的时候,由于我已经配置了免密码登陆,所以不会出现如下几条语句,如果出现一下语句:

      Are you sure you want to continue connecting (yes/no)?

      root@node9's password:

      如果出现,请自行用expect捕获

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  • 原文地址:https://www.cnblogs.com/nashiyue/p/4976965.html
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