upper

height = 1
rows = 1
length = 30

x = height*6
x1 = x
while x > 0 do
while turtle.up() == false do
turtle.digUp()
end
x = x - 1
end

shell.run("miner".." "..length.." "..rows)

while x1 > 0 do
while turtle.down() == false do
turtle.digDown()
end
x1 = x1 - 1
end