To insert text, you must explicitly switch to Insert Mode. Essential Navigation Techniques Efficient movement is the backbone of vi proficiency.
Vi How To Developer Guide: Essential Navigation and Editing Techniques
You always start in Command Mode, where every keypress is an instruction to move the cursor or manipulate text. l moves the cursor right.
Executing Common Editing Tasks Once comfortable with navigation, the next step is modifying text. To undo an action immediately, press u.
Vi How To Developer Guide: Essential Navigation and Editing Techniques
For larger jumps, use w to jump forward by word and b to jump backward by word. While the arrow keys work, relying on them slows you down and creates bad habits.
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