diff --git a/modules/lib/fs.lua b/modules/lib/fs.lua
index 749846a..6a95bb2 100644
--- a/modules/lib/fs.lua
+++ b/modules/lib/fs.lua
@@ -1,6 +1,23 @@
 do
  _G.fs = {}
+ local dfsattr = {read = "*", write = "*"}
+ local fsattr = {}
  local fT,hT = {},{["_c"]=0}
+ local function getattr(fn,k)
+  if fsattr[fn] then
+   return fsattr[fn][k]
+  else
+   return dfsattr[k]
+  end
+ end
+ local function setattr(fn,k,v)
+  if k:find("\t") or v:find("\t") then return false end
+  if not fsattr[fn] then
+   fsattr[fn] = {}
+   setmetatable(fsattr[fn],{__index=dfsattr})
+  end
+  fsattr[fn][k] = v
+ end
  function fs.mount(mp,pr)
   fT[mp] = pr
  end
@@ -109,6 +126,59 @@ do
   local _,d,p = fs.resolve(s)
   return fT[d].isDirectory(p)
  end
+ local function flushattr()
+  local f = fs.open("/boot/sys/fsattr.dat","wb")
+  if f then
+   for k,v in pairs(fsattr) do
+    fs.write(f,k.."\t")
+    for l,m in pairs(v) do
+     fs.write(f,"\t"..l.."="..m)
+    end
+    fs.write(f,"\n")
+   end
+   fs.close(f)
+   return true
+  end
+  return false
+ end
+ local function readattr()
+  local f=fs.open("/boot/sys/fsattr.dat","rb")
+  if not f then return false end
+  local C=fs.readall(f)
+  fs.close(f)
+  log(C)
+  for line in C:gmatch("[^\n]+") do
+   local ifn = true
+   local fn = ""
+   for kv in line:gmatch("[^\t]+") do
+    if ifn then
+     fn = kv
+     log(fn)
+     ifn = false
+    else
+     log("attr: "..kv)
+     local k,v = kv:match("(.+)%=(.+)")
+     log(tostring(k),tostring(v))
+     setattr(fn,k,v)
+    end
+   end
+  end
+ end
+ spawn("read fs attributes",readattr)
+ function fs.getattr(fn,k)
+  if fs.exists(fn) then
+   return getattr(fn,k)
+  end
+  return false
+ end
+ function fs.setattr(fn,k,v)
+  if fs.exists(fn) then
+   local res={setattr(fn,k,v)}
+   flushattr()
+   return table.unpack(res)
+  end
+  return false
+ end
 end
 function fs.cd(p)
  if p:sub(1,1) ~= "/" then