First day
1. Insert text: Enter I in normal mode, press ESC to return to normal mode when insert is complete
2.j,k,l,h: Down, up, right, left
3. Delete text: Press X in normal mode to delete the text under the cursor
4. Undo: u--Undo Last edit operation, CTRL + r--undo Last Action (undo last undo)
5.ZZ: Save and exit,
6.:q!: Forced exit (changes are discarded)
7. A: Insert text to the end of the line where the cursor is located
8. DD: Delete the entire line of the cursor
9. O: Insert text on the next line of the row where the cursor is located
O: Insert text on the previous line of the row where the cursor is located
One.: Help: View the documentation
CTRL +]: Jump into Hyperspace link text, Ctrl+t: Jump back to previous screen
3x: Several times for an operation, X for an action, and the preceding number for several operations
The first day of vim learning