How do you Ctrl-F in vi?

How do you Ctrl-F in vi?

To scroll forward (move down) one screenful, press Ctrl-F. (Hold down the Control key and press the F key.) The cursor moves to the upper left corner of the new screen.

What are the commands in vi editor?

Commands and their Description:

• CTRL+d : Move forward 1/2 screen.
• CTRL+f : Move forward one full screen.
• CTRL+u : Move backward 1/2 screen.
• CTRL+b : Move backward one full screen.
• CTRL+e : Moves screen up one line.
• CTRL+y : Moves screen down one line.
• CTRL+u : Moves screen up 1/2 page.

How do I edit in vi editor?

VI Editing commands

1. i – Insert at cursor (goes into insert mode)
2. a – Write after cursor (goes into insert mode)
3. A – Write at the end of line (goes into insert mode)
4. ESC – Terminate insert mode.
5. u – Undo last change.
6. U – Undo all changes to the entire line.
7. o – Open a new line (goes into insert mode)
8. dd – Delete line.

How do I delete 10 lines in vi editor and undo the changes?

Undo changes in vim / Vi

1. Press the Esc key to go back to the normal mode. ESC.
2. Type u to undo the last change.
3. To undo the two last changes, you would type 2u .
4. Press Ctrl-r to redo changes which were undone. In other words, undo the undos. Typically, known as redo.

What are vi keys?

vi-keys are designed for the QWERTY layout, and can be counterintuitive and frustrating to use for other keyboards (e.g. Dvorak or QWERTZ.) Certain ergonomic “split” keyboards may have the Y key separate from the rest of the vi-keys. They reduce the number of keys available for single-stroke game commands.

How can we edit the text file?

We can trigger them with a CTRL key, for example, to save the file press CTRL+O keys, to exit from the editor press CTRL+X key. To edit a file with the nano editor, open the file from the directory where it is stored with the following command: nano Demo. txt.