代码: 全选
1 #!/bin/bash
2 #Program:
3 # This program show the usr's choice
4 #History:
5 #2013/05/03 17:28 yan Sixth release
6
7 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
8 export PATH
9
10 read -p "Please input choice(Y/N): " yn
11 [ "$yn" == "Y" -o "$yn" == "y" ] && echo "OK, continue" && exit 0
12 [ "$yn" == "N" -o "$yn" == "n" ] && echo "Oh, interrupt" && exit 0
13 echo "I don't know what is your choice"
[: 11: Y: unexpected operator
[: 12: Y: unexpected operator
I don't know what is your choice
求大神指教新手
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