远程批量多机器创建用户

#!/bin/bash
#by wwp 2020-10-14
#useradd.py
password=6
user=hadoop
for ip in `cat ~/scripts/ip.list`
do
        {
        ssh -Tq $ip id $user &>/dev/null
        ssh -Tq $ip <<-EOF
        if [ $? -ne 0 ];then
                useradd $user
                echo $password | passwd --stdin $user
        else
                echo "$user is exiets"
        fi
        EOF
        }&
done
wait
echo "finish"