while true do
local event, character = os.pullEvent()
if event == "char" and character == "w" then
turtle.forward()
end

if event == "char" and character == "q" then
turtle.turnLeft()
end
if event == "char" and character == "e" then
turtle.turnRight()
end

if event == "char" and character == "t" then
break
end

end