VIM Programming Insert save do not exit save to exit without saving Save as another file name overwrite existing file

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Write the code in Xshell, if you need to edit the code, you can enter vim+ xxx.py, enter the VIM editing interface

The xxx.py here represents a python storage file with a. py suffix.


1. Insert character input I can type or SHIFT + I

2. Save, but do not exit vim:w

3. Save and exit Vim:wq

4. Exit vim, but do not save changes: q!

5. Save with a different file name: w filename

6. 　Save and overwrite the original file in an existing file: w! FileName

View mode in 7.vim, select the content to be commented on Ctrl + V

8. Insert # in front of the line to be commented (shown in the first line) SHIFT + #

9.ESC; Press ESC at least 2 times, and all selected rows are preceded by a #

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VIM Programming Insert save do not exit save to exit without saving Save as another file name overwrite existing file