Made ps() from shutil a little nicer

modules/applications/shutil.lua

@@ -1,6 +1,8 @@
 function ps()
  for k,v in pairs(tT) do
-  print(v[1])
+  write("pid: "..tostring(k)..", process name: "..tostring(v[1])..", env={")
+  for l,w in ipairs(v[3]) do write(tostring(l).." = "..tostring(w)..", ") end
+  print("}")
  end
 end
 function mem()