putfile --destination option docs don't explain what it is

[joachim-n]

-d, --destination[=DESTINATION] The target destination to copy the file to

Is this a full path that gets written? A directory, which means the source filename is preserved, or can I give a filepath with the filename too? What if I give just a filename, where does it go?

Or is it something totally different, like a server?

[stmh]

you can provide a relative or absolute path including filename via --destination. Tried to clarify the docs and help.