Sandboxing Test

if fs.exists("/.sandbox") == false then
   fs.makeDir("/.sandbox")
end

local move = fs.move
local open = fs.open
local rename = fs.rename
local delete = fs.delete
local list = fs.list
local copy = fs.copy

fs.list = function(path)
   local p = path
   path = p:gsub(path, "/.sandbox")
   return list(path)
end