ssh公钥批量拷贝到远程主机

[root@client2 ~]# cat remote.sh
#! /bin/bash

for hosts in $(cat remote-hosts)
do
ip=$(echo ${hosts}| cut -f1 -d ":")
password=$(echo ${hosts}|cut -f2 -d ":")
sshpass -p ${password} ssh-copy-id -o StrictHostKeyChecking=no root@${ip}
done