Linux study notes (4) --Commonly used shortcut keys for vi and vim editors

Commonly used shortcut operations

Note: It needs to be done in vim specified mode

1. Copy the current line

In normal mode

• Move the cursor to the specified line
• enteryy
• Then enter p(represents pastepaste)

2. Copy the current line 3 lines down

In normal mode

• Move the cursor to the specified line
• enter3yy
• Then enter p(represents pastepaste)

3. Delete the current line

In normal mode

• Move the cursor to the specified line
• enterdd

4. Delete 6 lines below the current line

In normal mode

• Move the cursor to the specified line
• enter6dd

5. Quickly jump to the first line of the document

In normal mode

• Move the cursor to the specified line
• entergg

6. Quickly jump to the last line of the document

In normal mode

• Move the cursor to the specified line
• enterG

6. Quickly jump to the last line of the document

In normal mode

• Move the cursor to the specified line
• enterG

7. Quickly jump to line 20 of the document

In normal mode

• enter20
• Enter shift+G

8. If you entered "xxxx" or deleted some data by mistake, undo the action.

In normal mode

• enteru

9. Display the line number of the file

In command mode

• Enter set nu, press Enter

10. Hide file line numbers

In command mode

• Enter set nonu, press Enter

11. Quickly search for specified keywords

In command mode

• Enter /+ keyword and press Enter to search
• If there are multiple matching keywords, enter nto find the next one

vim keyboard diagram