How to use the parameters of vim

vim general mode:

(1) Press the x key to delete the content behind this line (delete backward)

(2) Press shift + x to delete the previous content of this line (delete forward)

(3) Press the number n, then press the x key to delete n characters backwards

(4) Press the number n, then press shift + x to delete n characters forward

(5) If you want to reverse the previous editing operation, you can press the u key. Up to 50 backsteps

(6) If you want to undo the rollback operation, you can press ctrl + r.

(7) If you want to delete a line, press the d key twice, and the deleted content is stored in the clipboard in memory. At this point, if you press the p key, you can paste the content just deleted in the next line of the current line. If you press shift + p you can paste a line above the current line.

(8) Press the number n, then dd, to delete n rows.

(9) Press the number n, then yy, and you can copy n lines.

(10) Press the number n, then press x, then delete (also cut). Of course, you can press p to paste at this time.

(11) Press the v key to enter the visual mode. At this time, press the (h,j,k,l) key to move the cursor and select the selected text (or text block). Then press the x key. At this time, the selected text (or text block) will be saved to the clipboard in memory.

Press the letter j to move the cursor down

(B) Press the letter k to move the cursor up

Press the letter h to move the cursor to the left

(D) Press L to move the cursor to the right

(E) Press Ctrl + B or PageUp to move the cursor up the screen

(F) Press ctrl + f or pagedown key to move the cursor down the whole screen

(G) Press shift + g to move the cursor to the end of the file

(H) Press the letter g twice to move the cursor to the first line of the document

Press shift + 4($) to move the cursor to the end of a line

(J) Press shift + 6(^) or letter 0 to move the cursor to the first letter of a line, but if there is a space before the first letter, ctrl+6(^), then move the cursor to the first letter of the non-space, press letter 0, then move the cursor to the first space.

vim editing mode

(1) Press the i key, the cursor is at the current position, and enter edit mode.

(2) Press the I key, at this time the cursor moves to the beginning of the current line, and enters the edit mode.

(3) Press the a key, at this time the cursor moves backward one position, and enters the editing mode.

(4) Press the A key, and the cursor moves to the end of the current line and enters edit mode.

(5) Press the o key, at this time the cursor moves to the beginning of the line next to the current line, and enters the editing mode.

(6) Press the O key, at this time the cursor moves to the beginning of the newly inserted line above the current line, and enters the editing mode.

vim command line mode

:wq write and exit:w write:q exit all three can cooperate! Use of enforcement

Up: arrow up, k

Down: arrow down, j

Left: arrow left, h

Right: arrow right, l

2j: Go down two rows, similar in other directions

Next page: ctrl+f, pagedown

Page up: Ctrl+B, page up

gg: Skip to the first line

Shift+G: Jump to the last line

Start of line: shift+6(no spaces), home, 0

End of line: shift+4, end

10 shift+g Go to line 10

(K) Number + shift + g The cursor jumps to the line where the number is located