Uploading DITA content using the command line option

Hi,

I am interested in using Content Importer from the command line but the only documentation to use for reference that I can find is

https://docs.sdl.com/801922/687469/sdl-tridion-docs-13-sp2/importing-dita-content-using-the-command-line-option

Is there any other documentation that anyone can recommend to help me as the content in this link doesn't provide sufficient detail?

Any advice appreciated,

Regards,

Ann