case逻辑判断基数还是偶数

case逻辑判断基数还是偶数

注：*)   echo "it is not a odd or even",只是语句完善，因为输入无论数字还是字符串不是0就是1

[root@linux9 ~]# sh case.sh

please input a number: 2333

the number is odd

please input a number: 6666

the number is even