> You can also hit Ctrl-x Ctrl-e to edit the command line in your preferred text editor, and run it when saved and closed in the editor. So you can type the mv, tab-complete the current filename, and use the editor for the new filename.

This doesn't seem to work in readline's vi mode. Do you know the equivalent there? EDIT: Ah, kesor points out elsewhere (https://news.ycombinator.com/item?id=22861894) that it's just 'v' in normal mode.