"Linux" vim modifier tab is 4 spaces

Modify Configuration

If you want to modify the configuration of the global vim

vim /etc/vim/vimrc

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However, this is not recommended and can only be modified by the current user's vim configuration

vim ~/.vimrc

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Add the following parameters to the configuration file

1. First configuration parameter

   set ts=4set sw=4

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2. Second configuration parameter

   set ts=4set expandtabset autoindent

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The second type is recommended, with compatibility

Modify a saved File tab to replace with a space

:set ts=4:set expandtab:%retab!

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Space is replaced by tab

:set ts=4:set noexpandtab:%retab!

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The plus exclamation mark ! is the tab after handling non-whitespace characters, that is, all tab

If the exclamation mark is not added ! , only the tab at the beginning of the line is processed

"Linux" vim modifier tab is 4 spaces