以下内容是关于云计算学习路线源码框架笔记内容，下面是关于Shell版JumpServer开发的内容：

首先要有思路, 完善不足的地方

#!/usr/bin/env bash

Author: bavdu

Email: bavduer@163.com

Github: https://github.com/bavdu

Date: 2019//

while :

do

trap ‘:’ INT EXIT TSTP TERM HUP

clear

cat <<-EOF

±------------------------------------+

| JumpServer @Version1.0 |

±------------------------------------+

| a. WebServer Apache. |

| b. MySQL Databases Server. |

| c. PHP Development Computer. |

| d. Quit |

±------------------------------------+

EOF

read -p "Please input your jump to server’s number: " computer

case $computer in

a)

ssh jumper@192.168.161.129

;;

b)

ssh jumper@192.168.161.130

;;

c)

ssh jumper@192.168.161.131

;;

d)

exit

;;

*)

printf “ERROR: Please redo your select!”

;;

esac

done