使用expect批量导入ssh公钥来做ansible免密认证

使用expect批量导入ssh公钥来做ansible免密认证

#!/bin/bash[ ! -f /root/.ssh/id_rsa.pub ] && ssh-keygen -t rsa -p '' &>/dev/nullwhile read line;do
        ip=`echo $line | cut -d " " -f1`
        user_name=`echo $line | cut -d " " -f2`
        pass_word=`echo $line | cut -d " " -f3`/usr/bin/expect << EOF
        spawn ssh-copy-id $user_name@$ip   
        expect {
                "yes/no" { send "yes\n";exp_continue}     
                "password" { send "$pass_word\n"}
        }
expect eof
EOFdone < /root/host_ip.txt