Command line for multiple files - integration into a file manager



I am developer of One Commander file manager and many users have asked me about the Teracopy integration. For command line I see only how to send one file or include a list of files from a separate file, but I'd like to see if there is a way to send multiple files in the argument without writing a temporary intermediary file where the Teracopy would get the files list. Is that possible?

Thank you,