需求
批量實(shí)現(xiàn)自動(dòng)發(fā)送公鑰到遠(yuǎn)程主機(jī)
環(huán)境
firewalld:關(guān)閉
selinux:關(guān)閉
實(shí)現(xiàn)方式
sshpass命令
#!/bin/bash # #******************************************************************** #Author: hechunping #QQ: ××× #Date: 2019-11-07 #FileName: ssh-sshpass.sh #URL: hexiaoshuai.blog.51cto.com #Description: The test script #Copyright (C): 2019 All rights reserved #******************************************************************** NET=172.20.200 USER=(root hechunping) PASSWORD=123456 ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa > /dev/null sed -i '/StrictHostKeyChecking/c StrictHostKeyChecking no' /etc/ssh/ssh_config rpm -q sshpass > /dev/null || yum -y install sshpass > /dev/null for i in {1..254} ; do { sshpass -p $PASSWORD ssh-copy-id -i ${USER[0]}@${NET}.${i} > /dev/null } done wait
shell調(diào)用expect命令
#!/bin/bash # #******************************************************************** #Author: hechunping #QQ: ××× #Date: 2019-11-07 #FileName: ssh-expect.sh #URL: hexiaoshuai.blog.51cto.com #Description: The test script #Copyright (C): 2019 All rights reserved #******************************************************************** NET=172.20.200 USER=(root hechunping) PASSWORD=123456 ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa > /dev/null for i in {1..254} ; do { expect EOF spawn ssh-copy-id -i ${USER[0]}@${NET}.${i} expect { "yes/no" { send "yes\n";exp_continue } "password" { send "${PASSWORD}\n" } } expect eof EOF } done wait
總結(jié)
以上所述是小編給大家介紹的shell腳本實(shí)現(xiàn)ssh-copy-id批量自動(dòng)發(fā)送公鑰到遠(yuǎn)程主機(jī),希望對(duì)大家有所幫助,如果大家有任何疑問(wèn)請(qǐng)給我留言,小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持!
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標(biāo)簽:紹興 安康 西寧 蚌埠 麗江 武威 迪慶 日喀則
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