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input:- NSArray *red = [NSArray arrayWithObjects:
- [NSValue valueWithCGPoint: ccp(0, 94.0)],
- [NSValue valueWithCGPoint: ccp(0, 44.0)],
- [NSValue valueWithCGPoint: ccp(0, 40.0)],
- [NSValue valueWithCGPoint: ccp(0, 15.0)],
- nil];
复制代码 希望 output:- NSArray *red = [NSArray arrayWithObjects:
- [NSValue valueWithCGPoint: ccp(0, 15.0)],
- [NSValue valueWithCGPoint: ccp(0, 40.0)],
- [NSValue valueWithCGPoint: ccp(0, 44.0)],
- [NSValue valueWithCGPoint: ccp(0, 94.0)],
- nil];
复制代码 开始我想当然的 sed 's/94/15/; s/44/40/; s/s40/44/; s/15/94/' file , 结果 不是。。。 |
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