CONKY 天气、电量问题

1 #!/bin/bash
2 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:~/bin
3 export PATH
4
5 read -p "please input y or n" yn
6
7 if [ "$yn" == "Y" ] || [ "$yn" == "y" ];then
8 echo "ok continue"
9 exit 0
10 fi
11
12 if [ "$yn" == "N" ] || [ "$yn" == "n" ];then
13 echo "oh interrupt "
14 exit 0
15 fi
16
17 echo "i dont know waht your choice is " && exit 0

这是按照鸟哥写的我照抄的，总是出错误
[: 10: n: unexpected operator
[: 10: n: unexpected operator
[: 15: n: unexpected operator
[: 15: n: unexpected operator
i dont know waht your choice is