使用shell脚本实现石头剪刀布对战小游戏

#!/bin/bash

#功能描述:石头剪刀布游戏。
#计算机根据生成的随机数出拳，并提示用户出拳。
#将用户的输入与计算机产生的随机数进行比较，判断输赢。

# 1.石头；2.剪刀；3.布

computer=$[$RANDOM%3+1]
clear
echo "###################"
echo "#    石头剪刀布游戏    #"
echo -e "#\033[32m 请根据下列提示出拳: \033[0m#"
echo "###################"
echo "|-----------------|"
echo "|      1.石头     |"
echo "|      2.剪刀     |"
echo "|      2.布       |"

read -p "请输入1~3的值:" person
clear

case $person in
1)
		if [[ "$computer" == 1 ]];then
				echo "--------------"
				echo "    出拳:石头    "
				echo "计算器出拳:石头"
				echo "--------------"
				echo -e "\033[32m平局.\033[0m"
		elif [[ "$computer" == 2 ]];then
				echo "--------------"
				echo "    出拳:石头    "
				echo "计算器出拳:剪刀"
				echo "--------------"
				echo -e "\033[32m恭喜,你赢了.\033[0m"
		elif [[ "$computer" == 3 ]];then
				echo "--------------"
				echo "    出拳:石头    "
				echo "计算器出拳:布"
				echo "--------------"
				echo -e "\033[32m你输了.\033[0m"
		fi;;
2)
		if [[ "$computer" == 1 ]];then
				echo "--------------"
				echo "    出拳:剪刀    "
				echo "计算器出拳:石头"
				echo "--------------"
				echo -e "\033[32m你输了.\033[0m"
		elif [[ "$computer" == 2 ]];then
				echo "--------------"
				echo "    出拳:剪刀    "
				echo "计算器出拳:剪刀"
				echo "--------------"
				echo -e "\033[32m平局.\033[0m"
		elif [[ "$computer" == 3 ]];then
				echo "--------------"
				echo "    出拳:剪刀    "
				echo "计算器出拳:布"
				echo "--------------"
				echo -e "\033[32m恭喜,你赢了.\033[0m"
		fi;;
3)
		if [[ "$computer" == 1 ]];then
				echo "--------------"
				echo "    出拳:布    "
				echo "计算器出拳:石头"
				echo "--------------"
				echo -e "\033[32m恭喜,你赢了.\033[0m"
		elif [[ "$computer" == 2 ]];then
				echo "--------------"
				echo "    出拳:布    "
				echo "计算器出拳:剪刀"
				echo "--------------"
				echo -e "\033[32m你输了.\033[0m"
		elif [[ "$computer" == 3 ]];then
				echo "--------------"
				echo "    出拳:布    "
				echo "计算器出拳:布"
				echo "--------------"
				echo -e "\033[32m平局.\033[0m"
		fi;;
*)
		echo -e "\033[91m无效的输入值，请输入1～3范围的值\033[0m";;
esac