Yes!
Laat time I tried posting with a BASIC listing, some weird security check blocked it.
10 OPEN #2,8,0,"P:"
20 PRINT #2,"This is a test";CHR$(10);CHR$(13)
30 CLOSE #2
40 END
You open a channel, output to it, then close it to force the OS to send the data and get dumped and sent. The interface gets forced to deal with it and sends it to the printer.