我有一个很大的 txt 文件,其中的值重复了很多次。是否有一些我可以使用的命令可以通过文件,如果一个值出现一次就不再重复它?
SO4
HOH
CL
BME
HOH
SO4
HOH
CL
BME
HOH
SO4
HOH
SO4
HOH
CL
BME
HOH
SO4
HOH
CL
BME
HOH
CL
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所以它应该看起来像这样:
S04
HOH
CL
BME
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问题是我有大量不同的值,所以不能像这里那样手动完成。
我有一个看起来像这样的文件:
7 C00000002 score: -41.156 nathvy = 49 nconfs = 2251
8 C00000002 score: -39.520 nathvy = 49 nconfs = 3129
9 C00000004 score: -38.928 nathvy = 24 nconfs = 150
10 C00000002 score: -38.454 nathvy = 49 nconfs = 9473
11 C00000004 score: -37.704 nathvy = 24 nconfs = 156
12 C00000001 score: -37.558 nathvy = 41 nconfs = 51
2 C00000002 score: -48.649 nathvy = 49 nconfs = 3878
3 C00000001 score: -44.988 nathvy = 41 nconfs = …
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