GoHome

if fs.exists("HomeFile") then

local file = io.open("HomeFile","r")
line = file:read()
file:close()
local home = {}
local index = 0

for word in string.gmatch(line,"%p*%d+") do
  home[index] = word
  index = index + 1
end

local hx = tonumber(home[0])
local hy = tonumber(home[1])
local hz = tonumber(home[2])

--Go home turtle, you're drunk
shell.run("goto",hx,hy,hz)

else
  print("No home located, use defineHome")
end