Lesson 11 · Making changes
Yank & put
Yank is copy
y is an operator: yw yanks a word and yy yanks a line. Deletes are yanked too, so dd is really cut.
Put it back
p puts after the cursor (or below the line). P puts before (or above).
Challenge 1 of 40/3
Double it
Duplicate the line with yy then p.
1echo hello
Normal1:1
Target
echo hello echo hello
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