netTest

function check()
    perData = peripheral.getNames()
    for i = 1, #perData do
        if peripheral.getType(perData[i]) == "modem" then
            m = peripheral.wrap(perData[i])
            if m.isWireless() then
                wifiSide = perData[i]
            else
            end
            print("Modem installed on "..perData[i])
        elseif peripheral.getType(perData[i]) == "printer" then
            p = peripheral.wrap(perData[i])
            print("Printer installed on "..perData[i])
        elseif peripheral.getType(perData[i]) == "monitor" then
            mon = peripheral.wrap(perData[i])
        end
    end
end

function netCheck()
    netData = m.getNamesRemote()
    for i = 1, #netData do
        if m.getType(netData[i]) == "monitor" then
            netMon = peripheral.wrap(netData[i])
            netMon.write("Hello world!")
        end
    end
end

check()
netCheck()