How to change the space indent to tab indent in vim

Source: Internet
Author: User
Some students prefer to use spaces for indentation. Therefore, many code lines contain consecutive and repeated spaces, some of which are four or even eight spaces. Uncle can't bear it. Vim has some options such as retab, which can be used to indent and convert all the documents processed by vim, but it is too brutal...

 

Some students prefer to use spaces for indentation. Therefore, many code lines contain consecutive and repeated spaces, some of which are four or even eight spaces. Uncle can't bear it.

 

Vim has some options such as retab that can be used to indent and convert all the files processed by vim. However, it is so brutal that we do not want vim to automatically process all the files.

 

 

 

Therefore, it is more appropriate to manually perform the conversion. You can use the following command in vim:

 

 

 

View plain

: % S // \ t/g

 

Explanation:

 

The colon at the beginning is mandatory for executing commands in vim. Just like '/' is the start of the search command.

 

% S indicates replacement.

 

The first '/' indicates the content to be replaced (four consecutive spaces)

 

The second '/' indicates the content to be replaced with (here '\ t' is the tab)

 

The third '/' indicates the replacement option ('/g' indicates full-text replacement)

 

 

 

Above.

From: Eric's Little Hut

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.