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This article mainly explains "how to extract the corresponding column content through the cut command under Linux", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let Xiaobian take you to learn "how to extract the corresponding column content through cut command under Linux"!

a brief introduction

Cut command, you can divide the row content, and extract the corresponding column data

Similar to sed and awk commands, but cut feels more convenient, under certain conditions

Here are the basic usage and parameters of cut

II. Combat

-d ' ' , -d parameter indicates what to use for separation, which means space separation (remember that-d only supports single character separation here, that is, -d 'a' is OK, -d 'ab' is not allowed)

-f 1,2 -f parameter indicates which column is displayed, 1 indicates the first column, 1,2 indicates the first and second columns are displayed

cut -d ' ' -f 1,2 Separates content with spaces and displays first and second columns

Step 1:

Step 2:

At this point, I believe that everyone has a deeper understanding of "how to extract the corresponding column content through the cut command under Linux," so let's actually operate it! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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