diff --git a/client/lib/engine/bin/DiskLib.py b/client/lib/engine/bin/DiskLib.py
index eefbfac..9493ac4 100755
--- a/client/lib/engine/bin/DiskLib.py
+++ b/client/lib/engine/bin/DiskLib.py
@@ -918,46 +918,21 @@ def ogGetPartitionType (disk, par):
 #@exception OG_ERR_NOTFOUND  disco o particion no detectado (no es un dispositivo).
 #@exception OG_ERR_PARTITION tipo de partición no reconocido.
 #*/ ##
-def ogHidePartition(*args):
-    # Variables locales
-    PART = None
-    TYPE = None
-    NEWTYPE = None
+def ogHidePartition (disk, par):
+    PART = ogDiskToDev (disk, par)
+    if not PART: return None
 
-    # Si se solicita, mostrar ayuda.
-    if len(args) == 1 and args[0] == "help":
-        SystemLib.ogHelp('ogHidePartition', 'ogHidePartition int_ndisk int_npartition', 'ogHidePartition 1 1')
-        return
-
-    # Error si no se reciben 2 parámetros.
-    if len(args) != 2:
-        SystemLib.ogRaiseError(OG_ERR_FORMAT)
-        return
-
-    # Obtener el dispositivo de la partición.
-    PART = ogDiskToDev(args[0], args[1])
-    if PART is None:
-        return
-
-    # Obtener tipo de partición.
-    TYPE = ogGetPartitionType(args[0], args[1])
-    if TYPE == "NTFS":
-        NEWTYPE = "HNTFS"
-    elif TYPE == "FAT32":
-        NEWTYPE = "HFAT32"
-    elif TYPE == "FAT16":
-        NEWTYPE = "HFAT16"
-    elif TYPE == "FAT12":
-        NEWTYPE = "HFAT12"
-    elif TYPE == "WINDOWS":
-        NEWTYPE = "WIN-RESERV"
+    TYPE = ogGetPartitionType (disk, par)
+    if   'NTFS'    == TYPE: NEWTYPE = 'HNTFS'
+    elif 'FAT32'   == TYPE: NEWTYPE = 'HFAT32'
+    elif 'FAT16'   == TYPE: NEWTYPE = 'HFAT16'
+    elif 'FAT12'   == TYPE: NEWTYPE = 'HFAT12'
+    elif 'WINDOWS' == TYPE: NEWTYPE = 'WIN-RESERV'
     else:
-        SystemLib.ogRaiseError(OG_ERR_PARTITION, TYPE)
-        return
+        SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_PARTITION, TYPE)
+        return None
 
-    # Cambiar tipo de partición.
-    ogSetPartitionType(args[0], args[1], NEWTYPE)
-    return
+    ogSetPartitionType (disk, par, NEWTYPE)
 
 
 #/**
diff --git a/client/shared/functions/ogHidePartition b/client/shared/functions/ogHidePartition
new file mode 100755
index 0000000..2a97ce1
--- /dev/null
+++ b/client/shared/functions/ogHidePartition
@@ -0,0 +1,23 @@
+#!/usr/bin/python3
+
+import sys
+import argparse
+from SystemLib import ogHelp
+from DiskLib import ogHidePartition
+
+parser = argparse.ArgumentParser (add_help=False)
+parser.add_argument ('disk')
+parser.add_argument ('par')
+
+if 2 == len (sys.argv) and 'help' == sys.argv[1]:
+    #parser.print_help() sale en inglés aunque la locale indique otra cosa
+    ogHelp ('ogHidePartition', 'ogHidePartition int_ndisk int_npartition', ['ogHidePartition 1 1'])
+    sys.exit (0)
+
+args = parser.parse_args()
+ret = ogHidePartition (args.disk, args.par)
+
+if ret is not None:
+    if   ret == True: sys.exit (0)
+    elif ret == False: sys.exit (1)
+    else: print (ret)