avoid using these []
they are only to show where info should be put
--list
--list [regex, not /regex/] [regex flags]
--upload [local file path]
--delete [regex, not /regex/] [regex flags]live examples imaginary file name: file1.docx
node index --list
node index --list docx gi
node index --upload ~/Desktop/file.docx
node index --delete file