Vim Batch Comment

Method One

Comments:

"Ctrl" + "V" enters the column editing mode, moves the cursor down or up, marks the beginning of the line to be annotated, then presses the uppercase I ("Shift" + "I"), and then inserts an annotation, such as "//", and then ESC, to annotate all.

Remove comments in bulk:

"Ctrl" + "V", enter the column editing mode, the number of horizontal selected columns (such as "//" annotation symbol, need to select two columns), and then press "D", will delete the comment symbol

Method Two

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

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

Uncomment:

: Start line number, end line number s/^ comment //G

Example:

Add//comment on line 10-20

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

Delete//comment on line 10-20

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

Vim Batch Comment