5. case¶
5.1 猜数字游戏¶
vim guess_num.sh
#!/bin/bash
read -p "please input a number:" num
case "$num" in
1)
echo "the number you input is $num"
;;
[2-5])
echo "the number you input is $num of [2-5]"
;;
[6-9])
echo "the number you input is $num of [6-9]"
;;
*)
echo "the number you input is not in [1-9]"
exit 1;
esac
最后更新:
2022-02-19 13:59:07