How can I transfer a file out of dom0

I am trying to transfer a screenshot out of dom0. When I used the print screen key the screenshot was saved in dom0. I tried copy and pasting, ctrl shift and C, clicking and dragging. I tried attaching my USB to dom0 but nothing seemed to work. So how could I get a file out of dom0 or is this a security feature and it is not possible. In which case how could I get my screenshot to save in a different VM?



Command line: qvm-copy-to-vm [vm] [file]


Sweet, thanks for solving that problem for me, it was most appreciated.