#!/bin/bash read -p "请输入你的选择（石头 剪刀 布）：" b0 a0=$[RANDOM % 3 + 1] #1为石头 2为剪刀 3为布 if [ $a0 -eq 1 ];then if [ $b0 == 石头 ];then &>/dev/null echo "平局" elif [ $b0 == 剪刀 ];then &>/dev/null echo "你输了==" elif [ $b0 == 布 ];then &>/dev/null echo "恭喜你，你赢了！" else echo "请输入正确的选择" fi elif [ $a0 -eq 2 ];then if [ $b0 == 石头 ];then &>/dev/null echo "恭喜你，你赢了！" elif [ $b0 == 剪刀 ];then &>/dev/null echo "平局" elif [ $b0 == 布 ];then &>/dev/null echo "你输了==" else echo "请输入正确的选择" fi else if [ $b0 == 石头 ];then &>/dev/null echo "你输了=_=" elif [ $b0 == 剪刀 ];then &>/dev/null echo "恭喜你，你赢了！" elif [ $b0 == 布 ]; then &>/dev/null echo "平局" else echo "请输入正确的选择" fi fi ~