Does the command work when you type it manually into the console window?

The code (NB: use code tags around code and data) should not print anything. If you're trying to use Win32's print command from the command line, you need to ask Windows for help:

 C:\>help print
Prints a text file.
PRINT [/D:device] [[drive:][path]filename[...]]
   /D:device   Specifies a print device.
[download]

If this is intended to be a Perl question about a CLI one-liner, take note that what you've shown indicates that you're not invoking Perl. If this is actually a Perl question, rather than merely a poorly defined one, you'll need to tell the computer to use perl to execute your command:

perl -E "print `dir C:`"

That upper-case "E" may be lower-case, depending on your version of Perl.