编写一个shell脚本,可以输入2个参数,并将它们的乘积显示出来

2025-02-23 20:11:03
推荐回答(1个)
回答1:

#!/bin/sh
echo "please input a"
read a
echo "please input b"

read b
c=$[a*b]
echo "chenji=$c"