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Practice Beginner 10 min

The Magic Dot: Repeat Command

Undo, Redo, and Vim's Time Machine

Task Instructions

Learn the powerful dot (.) command to repeat your last change

Fix the first typo manually using 'x' to delete the extra letter, then navigate to similar typos and use '.' to repeat the deletion. This teaches the powerful pattern of 'do once, repeat many'.

Learning objectives

  • Master the dot (.) command to repeat changes
  • Understand how to efficiently fix repetitive patterns
  • Build muscle memory for the repeat workflow

Required keystrokes

Your submission is checked for these keystrokes, not just the final text — so reach for the technique, not a workaround.

  • \. Use the repeat command (.)
  • x Delete a character

Helpful commands

.
Repeat last change
x
Delete character
n
Go to next search match
Stuck? Peek at a hint 1 hint · try it on your own first
  • The dot command (.) repeats whatever change you just made. Fix one typo, then use '.' on similar typos.
vim@sandbox: ~/workspace
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