Cheatsheet Pages / Vim Cheatsheet
How to delete, copy and paste lines in Vim — dd, yy, p with counts
Whole-line surgery: delete, yank and paste, with counts to do several lines in one stroke.
Almost every entry was run headless in Vim 9.1 and the resulting file checked; the few entries a tiny build cannot run (system clipboard, persistent undo, the sudo save) were verified against Vim's own documentation instead.
x " delete the character under the cursor
dd " delete the whole line yy yank (copy) the whole line
p " paste after / below P paste before / above
3dd " delete 3 lines 2yy yank 2 lines — counts work everywhere
