--- AptOfflineCoreLib.py	2015-10-25 16:48:25.017342235 +0100
+++ AptOfflineCoreLib.py	2015-10-25 17:00:44.842187684 +0100
@@ -20,6 +20,7 @@
 ############################################################################
 
 import os
+import subprocess
 import sys
 import time
 import shutil
@@ -947,10 +948,10 @@
                                 log.err("%s is bad. Can't proceed.\n" % (signed_file) )
                                 return False
                         
-                        x = os.system("%s %s %s %s" % (self.gpgv, self.opts, signature_file, signed_file) )
-                        #TODO: Find a way to redirect std[out|err]
-                        # look at subprocess module
-                        
+                        p = subprocess.Popen([self.gpgv, self.opts, signature_file, signed_file], stdout=subprocess.PIPE)
+                        p.communicate()
+                        x=p.returncode
+
                         if x == 0:
                                 return True
                         else: