如何将一个文本文件拆分为多个* .txt文件?

问题描述

我有一个文本文件file.txt(12 MBs)，其中包含:

I got a text file file.txt(12 MBs) containing:

something1
something2
something3
something4
(...)

有什么方法可以将file.txt分成12个* .txt文件，比如说file2.txt，file3.txt，file4.txt(...)吗?

Is there any way to split file.txt in to 12 *.txt files let say file2.txt, file3.txt, file4.txt (...) ?

推荐答案

您可以使用linux bash核心实用程序split

You can use the linux bash core utility split

split -b 1M -d  file.txt file

请注意，M或MB都可以，但是大小不同. MB为1000 * 1000，M为1024 ^ 2

Note that M or MB both are OK but size is different. MB is 1000 * 1000, M is 1024^2

如果要按行分隔，可以使用-l参数.

If you want to separate by lines you can use -l parameter.

更新

a=(`wc -l yourfile`) ; lines=`echo $(($a/12)) | bc -l` ; split -l $lines -d  file.txt file

Kirill 建议的另一种解决方案，您可以执行以下操作

Another solution as suggested by Kirill, you can do something like the following

split -n l/12 file.txt

请注意，不是l而不是one，split -n有几个选项，例如N，k/N，l/k/N，r/N，r/k/N.

Note that is l not one, split -n has a few options, like N, k/N, l/k/N, r/N, r/k/N.

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