r.lua

--a, b = turtle.inspectDown()
--print(b.name:find('turtle') )
--print( textutils.serialise(b) )
l = function() turtle.turnLeft(); turtle.dig() end
r = function()  turtle.turnRight(); turtle.dig() end
function f() dig();turtle.forward();dig() end
function d() dig();turtle.down();dig() end
function u() dig();turtle.up();dig() end
function dig() turtle.digUp(); turtle.digDown(); turtle.dig() end
function sweep()
  l()
  r()
  r()
  d()


end
sweep()