Vim's bulk comment and delete comment

Vim's bulk comment and delete commentMethod One: Block selection mode

Bulk Comment:

Ctrl + V into block selection mode, then move the cursor to select the line you want to comment, and then press the uppercase I into the beginning of the insertion mode enter the comment symbol such as//or #, after the input is complete, VIM will automatically add all the lines of your selected capital annotated.

Uncomment:

Ctrl + V Enter block selection mode, select the comment symbol for the beginning of the line you want to delete, note//To select two, then press D to delete the comment.

  

  

Method Two replace command

Bulk Comment:

Use the following command to add comments at the beginning of the specified line:

: Starting line number, ending line number s/^/comment/g

Uncomment:

: Starting line number, ending line number s/^ comment//g

Example:

Add//comment on line 10-20

: 10,50s#^#//#g

Delete//comment on line 10-20

: 10,20s#^//# #g

Add # comments To line 10-20

: 10,20s/^/#/g

Delete # comments on line 10-20

: 10,20s/^/#/g

Note that the example of a regular divider uses the opposite symbol, and if the match//is used #Make a separator so you don't need to/as Escape, save the number of inputs

Vim's bulk comment and delete comment