How to set tab to 4 spaces in vim?

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Track title: CC B Schuberts Piano Sonata No 16 D

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Chapters
00:00 Question
00:22 Accepted answer (Score 55)
00:46 Answer 2 (Score 18)
01:07 Answer 3 (Score 2)
01:42 Thank you

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Full question
https://superuser.com/questions/505937/h...

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#linux #unix

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