This is the command cvpcb that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
cvpcb - assign components to a netlist.
cvpcb allows you to assign each component that appears in the netlist to a component
footprint which will represent it on a PCB and adds this information to the netlist.
Use cvpcb online using onworks.net services