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This article is about how linux implements column merging. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

The cat command in linux can merge multiple files by row, and it is also possible to merge multiple files by column. The command used is paste.

Paste can be simply understood as merging the contents of two files in columns. Unlike the cat command, which directly connects different files in order, paste can very quickly arrange the contents of two files from left to right in file order. For example, the contents of file 1 are as follows:

HelloHelloHelloHello

File 2:

WorldWorldWorldWorld

The result of the merge is:

Hello WorldHello World

The command is:

Paste file1 file2 > result

The parameter-d specifies the connector:

Paste-d'@ 'file1 file2 > result

The result is:

Hello@WorldHello@WorldHello@WorldHello@World, thank you for your reading! This is the end of the article on "how to merge columns in linux". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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