expect--自动批量分发公钥脚本

1.在使用之前，先安装epel源，yum install expect -y2.写分发脚本，后缀为exp

#!/usr/bin/expect set host_ip [lindex $argv 0] spawn ssh-copy-id -i /root/.ssh/id_rsa.pub $host_ip expect { -timeout 60 "(yes/no)?" { send "yes\n";exp_continue} "password:" { send "Ak46\n"} timeout {puts "Connect timeout!";return} } expect eof exit -onexit { send_user "Job has finished!" }

注：set的作用是设置变量，spawn设置执行命令时，可以引用变量；变量的第一个参数为03.执行以下命令开始分发

for ip in `cat /root/ip.txt`;do expect /root/fenfa_sshkey.exp $ip ;done

 

转载于:https://www.cnblogs.com/Dev0ps/p/10124715.html

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