1.先用ssh root@192.168.88.132 连接主机,后退出。
2.然后运行脚本 rj.sh
/usr/bin/expect <<EOF set timeout 30 spawn ssh -l root 192.168.88.132 "useradd lilei" expect "password:" send "123\r:" spawn ssh -l root 192.168.88.132 "yum install nmap -y" expect "password:" send "123\r:" expect eof EOF useradd lilei ~
原文：https://www.cnblogs.com/MR-ws/p/11084746.html