Shell脚本实现猜数字游戏

vim guem.sh

#!/bin/bashinit(){echo "    猜数字游戏!!!      "}game(){number=$[$RANDOM%100]while :doread -p "输入你要猜测的数字: " n1n2=`echo $n1 | sed 's/[0-9]//g'`if [ ! -z $n2 ]  then    echo "你输入的不是一个数字."    continuefiif [ $n1 == $number ]  then    echo "你猜对了."    read -p "你还想再玩一次么？（yes/no）" an1    while true        do            case $an1 in            yes)            game            break            ;;            no)            break            ;;            *)            exit            esac    done    break#!/bin/bashinit(){echo "                   "echo "    猜数字游戏!!!      "}game(){number=$[$RANDOM%100]while :doread -p "输入你要猜测的数字: " n1n2=`echo $n1 | sed 's/[0-9]//g'`if [ ! -z $n2 ]  then    echo "你输入的不是一个数字."    continuefiif [ $n1 == $number ]  then    echo "你猜对了."    read -p "你还想再玩一次么？（yes/no）" an1    while true        do            case $an1 in            yes)            game            break            ;;            no)            break            ;;            *)            exit            esac    done    break            break            ;;            no)            break            ;;            *)            exit            esac    done    break  elif [ $n1 -gt $number ]  then    echo "猜大了."    continue  else    echo "猜小了."    continue  fidone}  while truedoinitecho "1: 开始游戏 "echo "0: 退出游戏    "read -p " 请输入 0或者1:" NUM case $NUM in1)    game    break    ;;0)    break    ;;esacdone