Hi Lost in LabVIEW,
Yes it may be possible.
Simplest solution, concider GPIB-enet box.
If NI supports this under UNIX, NI's support should be able to talk you through getting the example to work. It will not be eligant but it will work.
Next easiest is a client server using VI server over TCP/IP. There are examples on how to do this. The complication is you will need LabVIEW for PC AND UNIX.
Third solution. Contact an Allience member (Warning, shameless plug to follow. or even a Select Integrator, like Data Science Automation (724) 745-8400)who can help.
Ben