bash 如何在 Linux 中将一列分成多列

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时间:2020-09-18 13:09:54  来源:igfitidea点击:

how to break one column into multiple columns in Linux

linuxbashshellunixawk

提问by Kay

I want to break a column into different rows. e.g.,

我想将一列分成不同的行。例如,

test.dat
1
4
3
4
6
2
4
6
8

What I want is to break it into a 3 x 3 matrix

我想要的是把它分解成一个 3 x 3 的矩阵

out.dat
1   4   4
4   6   6
3   2   8

回答by Rakholiya Jenish

Try using:

尝试使用:

pr -ts" " --columns 3 file_name

It is good and short if you don't want to use awk.

如果您不想使用awk.

There are other methods too (one I told you, I also learnt it from there):

还有其他方法(我告诉过你的,我也是从那里学到的):

Convert text file into columns

将文本文件转换为列