Linux.com - https://www.linux.com/news/working-vivim-editor-advanced-concepts-0
Earlier we have discussed some basics about VI/VIM editor but VI & VIM are both very powerful editors and there are many other functionalities that can be used with these editors. In this tutorial, we are going to learn some advanced uses of VI/VIM editor.
To open multiple files, command would be same as is for a single file; we just add the file name for second file as well.
$ vi file1 file2 file 3
Now to browse to next file, we can use
or we can also use
$ :e filename