Vim Editor Bulk Add and delete annotations

To add a comment:

Method One:

(1) Press Control+v (win below CTRL+Q) into the column mode;

(2) Press the larger "I" into insert mode, enter the comment "#" or "//", then press ESC immediately (two)

Method Two: Replace command

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

To delete a comment:

Method One:

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:

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

Reference Documentation:

http://blog.csdn.net/xiajun07061225/article/details/8488210

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Vim Editor Bulk Add and delete annotations