peripheral.find("modem", function(name)
  rednet.open(name)
  print("Opened modem " .. name .. " for rednet connections")
end)

print("Hostname: " .. os.getComputerLabel())
print("ID: " .. os.getComputerID())
rednet.host("ramfs", os.getComputerLabel())

parallel.waitForAll(function()
  while true do
    local ev = { os.pullEvent() }
    if ev[1] == "ramfs:shutdown" then
      break
    end
    print(table.unpack(ev))
  end
end, function() -- Shutdown routine
  os.pullEvent("ramfs:shutdown")
end)