Deletion under the Linux System VI Editor

VI filename into VI mode

First the most commonly used DD: delete the whole line where the cursor is located ;

D1G: Removes all data from the first row of the cursor;

DG: Removes all data from the cursor to the last line;

d$: Delete the cursor to the last character of the row;

D0: Deletes the first character of the line to which the cursor is located;

x: Delete, equivalent to delete key;

X: Back Delete, equivalent to backspace key;

Nx:n is a number, and after the cursor is removed n words;

NDD: Deletes the n-line backward from the line where the cursor is located.

Deletion under the Linux System VI Editor