shell猜数字

#!/bin/bash
# 猜数字游戏 
size=6
echo "#####################"
echo "##   猜数字游戏    ##"
echo "##    1-"$size"之间      ##"
echo "#####################"
for i in `seq 1 $(($size-1))`
do
  read -p "请输入你猜的数字: " number
  echo "欧，猜错了，还有"$(($size-$i-1))"次机会"
  array_number[$((i-1))]=$number
done
# 输出正确答案
for i in `seq 1 $size`
do
  for number in ${array_number[@]}
  do
    if [ $i -eq $number ];then
      continue 2
    fi
  done
  echo "正确答案是: "$i
  break
done