#!/bin/bash

#定义一个变量$num，取出1到100的随机值

num=`echo $((RANDOM%100+1))`

i=1

#输入一个数值($num1)

read -p "please enter integer:" num1

#while循环

while true;do

#使用$num1和$num比较

if [ $num1 -gt $num ];then

echo "The number you entered is too big."

read -p "please enter integer:" num1

elif [ $num1 -lt $num ];then

echo "The number you entered is too small."

#当$num1不等于$num的时候,提示用户重新输入$num1

read -p "please enter integer:" num1

else

#当输入的$num1和$num相同时，输出"You WIN"

echo "You WIN"

break

fi

#依次递增，当$num1和$num不相等时继续循环

let i++

done

#输出你总共输出了多少($i)次

echo "You tried $i times"