#!/bin/bash
echo "--------------------------"
echo " 大卖场 "
echo "--------------------------"
a=苹果
b=香蕉
c=葡萄
A=10
B=15
C=20
qian=0
geshu=0
for ((i=1;i<=3;i++))
do
echo "走进第$i家店"
echo "商品如下"
echo "1.$a $A"
echo "2.$b $B"
echo "3.$c $C"
while true
do
read -p "你是否需要购买商品(yes/no)" ok
if [ $ok = "yes" ]
then
read -p "请输入购买商品序号" umt
case $umt in
1)
echo "购买$a"
let geshu++
qian=`expr $qian + $A`
;;
2)
echo "购买$b"
let geshu++
qian=`expr $qian + $B`
;;
3)
echo "购买$c"
let geshu++
qian=`expr $qian + $C`
;;
*)
echo "输入错误,请重新输入"
esac
elif [ $ok = "no" ]
then
echo "走出了第 $i 家"
break
fi
done
done
echo "一共购买了:$geshu 件商品 ,总价:$qian "
shell 脚本商场案例
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转载自blog.csdn.net/weixin_45725244/article/details/103282183
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