proc SaveCaptureFiles {serverFilePath} {
    # serverFilePath: This is just a temp subdirectory.
    #                 You have to know what subdirectory that you created in order to copy the file
    #                 out of the Linux API server.
    # Note:
    #    saveCaptureFiles is for Linux API server
    #    saveCapture is for Windows
    #
    # ::ixNet::OK-{kArray,{{kString,c:\Results\Port2_HW.cap},{kString,c:\Results\Port2_SW.cap}}}
    # ::ixNet::OK-{kArray,{{kString,captures/packetCapture/port2_HW.cap},{kString,captures/packetCapture/port2_SW.cap}}}

    puts "Saving capture file ..."
    # -strip will make it into a list
    return [ixNet -strip execute saveCaptureFiles $serverFilePath]
}