diff --git a/modules/lib/sha256.lua b/modules/lib/sha256.lua
index baa1e07..e145df1 100644
--- a/modules/lib/sha256.lua
+++ b/modules/lib/sha256.lua
@@ -6,7 +6,7 @@
 --  Found Here: https://bitbucket.org/Boolsheet/bslf/src/1ee664885805/bit.lua
 --
 -- Data card support added by https://github.com/SuPeRMiNoR2
-_G.sha = {}
+sha = {}
 if component then
  if component.data and not component.ocemu then
   shamode = "hardware"
@@ -216,3 +216,4 @@ local function datac256(data)
   return toHex(datac.sha256(data))
 end
 end
+return sha
diff --git a/modules/lib/shutil.lua b/modules/lib/shutil.lua
index f56a2a1..bdb4870 100644
--- a/modules/lib/shutil.lua
+++ b/modules/lib/shutil.lua
@@ -1,17 +1,18 @@
-cd=fs.cd
-rm=fs.rm
-mkdir=fs.mkdir
-cp=fs.cp
-mv=fs.mv
-function ls(p)
+local shutil = {}
+shutil.cd=fs.cd
+shutil.rm=fs.rm
+shutil.mkdir=fs.mkdir
+shutil.cp=fs.cp
+shutil.mv=fs.mv
+function shutil.ls(p)
  for k,v in ipairs(fs.list(p)) do print(v) end
 end
-function cat(p)
+function shutil.cat(p)
  local f=io.open(p)
  print(f:read("*a"))
  f:close()
 end
-function ps(f)
+function shutil.ps(f)
  local f=f or ""
  print("PID\tName")
  for k,v in pairs(os.tasks()) do
@@ -20,13 +21,22 @@ function ps(f)
   end
  end
 end
-function mem()
+function shutil.mem()
  print(" \tTotal\tFree\tUsed")
  io.write("Mem\t")
  io.write(tostring(math.floor(computer.totalMemory()/1024)).."K\t")
  io.write(tostring(math.floor(computer.freeMemory()/1024)).."K\t")
  print(tostring(math.floor((computer.totalMemory()-computer.freeMemory())/1024)).."K\t")
 end
+function shutil.genenv()
+ local et = os.genenv()
+ for k,v in pairs(shutil) do
+  if k ~= "genenv" then
+   et[k] = v
+  end
+ end
+ return et
+end
 function loadfile(fn)
  local f=io.open(fn,"rb")
  local S=f:read("*a")