sort 多列排序

最新推荐文章于 2022-06-07 10:52:04 发布

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最新推荐文章于 2022-06-07 10:52:04 发布

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原文链接：http://www.cnblogs.com/iroultron/archive/2012/08/05/2624026.html

本文展示了如何对特定数据文件中IP地址与权重进行排序与逆序操作，包括按IP地址升序与降序，以及按权重升序与降序排序。

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原数据：

101.226.42.62 1
101.226.49.101 12
101.226.49.102 123
101.226.49.103 123
101.226.49.15 1235
101.226.49.16 12356
101.226.49.17 1235
101.226.49.18 123
101.226.49.19 12
101.226.49.21 12
101.226.42.62 235
101.226.49.101 2354
101.226.49.102 23546
101.226.49.103 235467
101.226.49.15 235467
101.226.49.16 235467
101.226.49.17 2354677
101.226.49.18 235467
101.226.49.19 2354678
101.226.49.21 235467
101.226.42.62 3
101.226.49.101 334
101.226.49.102 3
101.226.49.103 4
101.226.49.15 6
101.226.49.16 76
101.226.49.17 4
101.226.49.18 89
101.226.49.19 234
101.226.49.21 44
101.226.42.62 456
101.226.49.101 28
101.226.49.102 64
101.226.49.103 246
101.226.49.15 13
101.226.49.16 6
101.226.49.17 456
101.226.49.18 26
101.226.49.19 40
101.226.49.21 278

按IP、权重排序

sort -k1,1 -k2,2n data.txt | less

101.226.42.62 1
101.226.42.62 3
101.226.42.62 235
101.226.42.62 456
101.226.49.101 12
101.226.49.101 28
101.226.49.101 334
101.226.49.101 2354
101.226.49.102 3
101.226.49.102 64
101.226.49.102 123
101.226.49.102 23546
101.226.49.103 4
101.226.49.103 123
101.226.49.103 246
101.226.49.103 235467
101.226.49.15 6
101.226.49.15 13
101.226.49.15 1235
101.226.49.15 235467
101.226.49.16 6
101.226.49.16 76

按IP、权重逆序

sort -k1,1 -k2,2nr data.txt | less

101.226.42.62 456
101.226.42.62 235
101.226.42.62 3
101.226.42.62 1
101.226.49.101 2354
101.226.49.101 334
101.226.49.101 28
101.226.49.101 12
101.226.49.102 23546
101.226.49.102 123
101.226.49.102 64
101.226.49.102 3
101.226.49.103 235467
101.226.49.103 246
101.226.49.103 123
101.226.49.103 4
101.226.49.15 235467
101.226.49.15 1235
101.226.49.15 13
101.226.49.15 6