Monitor Test

local monitors = {peripheral.find("monitor")}  -- "find" needs CC 1.6 or later

local multiTerm = {}
for funcName,_ in pairs(monitors[1]) do
        multiTerm[funcName] = function(...)
                for i=1,#monitors-1 do monitors[i][funcName](unpack(arg)) end
                return monitors[#monitors][funcName](unpack(arg))
        end
end
term.redirect(multiTerm)

term.clear()
term.setCursorPos(1,1)
print("Hello world!")