diff --git a/bin/showgroup.py b/bin/showgroup.py
index cba59723723599efb3c4b2689d08f89c3d688b78..b6daaaf0d27b96dc2f18f16d511e8c36ad55285d 100755
--- a/bin/showgroup.py
+++ b/bin/showgroup.py
@@ -16,12 +16,17 @@ OPTS['report'] = ['reportEnabled', 'reportUid']
 OPTS['mail'] = 'mail'
 OPTS['telephone'] = 'telephoneNumber'
 
+NOOPTS = collections.OrderedDict()
+NOOPTS['no-member'] = 'memberUid'
+NOOPTS['no-gid'] = 'gidNumber'
+NOOPTS['no-owner'] = 'owner'
+
 
 def main():
     description = 'Show groups or group members'
     arg = 'group'
     arg_help = 'The group name (cn), or wildcards (*, cn* , *cn*)'
-    args = argparser.simple(description, arg=arg, arg_help=arg_help, opts=OPTS)
+    args = argparser.simple(description, arg=arg, arg_help=arg_help, opts=OPTS, noopts=NOOPTS)
 
     ldap = dphysldap.Ldap()
 
@@ -38,6 +43,7 @@ def main():
 
     if len(groups) != 1:
         #groups.sort('cn')
+        groups.remove_attrs([v for k, v in NOOPTS.items() if args[k]])
         print(groups)
 
     else:
diff --git a/lib/isg/argparser.py b/lib/isg/argparser.py
index 923265c8d1839fa9e1d2938f6df54de88144e9c9..0eef12537a0a4432f997931de8ece46b49b8e960 100644
--- a/lib/isg/argparser.py
+++ b/lib/isg/argparser.py
@@ -2,7 +2,7 @@
 
 import argparse
 
-def simple(description, arg=None, arg_help='', opts=dict()):
+def simple(description, arg=None, arg_help='', opts=dict(), noopts=dict()):
     """
     Get cmd argument with simplified argparser
     """
@@ -19,6 +19,13 @@ def simple(description, arg=None, arg_help='', opts=dict()):
                             action='store_const', const=True,
                             help='Show ' + v)
 
+    for k, v in noopts.items():
+        if isinstance(v, list):
+            v = ', '.join(v)
+        parser.add_argument('-' + k[3:4].upper(), '--' + k, dest=k,
+                            action='store_const', const=True,
+                            help='Hide ' + v)
+
     parser.add_argument('--help', action='help',
                         help='Show this help message and exit')
 
diff --git a/lib/isg/dphysldap.py b/lib/isg/dphysldap.py
index 8fa44b58b2ec21461b175d68e0fb32c8a5e9e8ab..72b26f8060f6ae08859bf16a5c35be181e02776a 100644
--- a/lib/isg/dphysldap.py
+++ b/lib/isg/dphysldap.py
@@ -143,34 +143,57 @@ class Ldap(object):
         return [Group(e) for e in entries]
 
 
-class Groups(list):
+class Entries(list):
     """
-    Abstraction class for Groups imitating list
+    Abstraction class for Entries imitating list
     """
     def __init__(self, ldap, attrs, *args):
         list.__init__(self, *args)
         self._ldap = ldap
-        self._attrs = attrs
+        self.attrs = attrs
 
     def __str__(self):
         """
         Modifies the "informal" string value of str(x) or print(x)
-        to return groups in tabulated form
+        to return entries in tabulated form
         """
-        headers = self._attrs
-        table = [[g[h] for h in headers] for g in self]
-        return tabulate.tabulate(table, tablefmt=FMT, headers=headers)
+        table = [[e[a] for a in self.attrs] for e in self]
+        return tabulate.tabulate(table, tablefmt=FMT, headers=self.attrs)
 
     #def sort(self, attr):
     #    self = sorted(self, key=lambda k: k[attr].__str__())
 
+    def remove_attr(self, attr):
+        if attr in self.attrs:
+            self.attrs.remove(attr)
+
+    def remove_attrs(self, attrs):
+        if isinstance(attrs, list):
+            for attr in attrs:
+                self.remove_attr(attr)
+        else:
+            self.remove_attr(attrs)
+
+    def search(self, query):
+        """
+        Query syntax: `<attributeName>: <attributeValue(s)>`
+        AttributeValue: `a`, `a*`, `*a*`, `a;b`
+        """
+        self.clear()
+        self.extend(self._ldap.get_entries(query=query, attributes=self.attrs))
+
+
+class Groups(Entries):
+    """
+    Abstraction class for Groups imitating list
+    """
     def search(self, cn):
         """
         Search example: `cn`, `cn*`, `*cn*`, `cn1;cn2`
         """
         query = 'cn: {0}'.format(cn)
         self.clear()
-        self.extend(self._ldap.get_groups(query=query, attributes=self._attrs))
+        self.extend(self._ldap.get_groups(query=query, attributes=self.attrs))
 
     def members(self, index=None):
         """
@@ -185,31 +208,14 @@ class Groups(list):
             return self[index]['memberUid']
 
 
-class Users(list):
+class Users(Entries):
     """
     Abstraction class for Users imitating list
     """
-    def __init__(self, ldap, attrs, *args):
-        list.__init__(self, *args)
-        self._ldap = ldap
-        self._attrs = attrs
-
-    def __str__(self):
-        """
-        Modifies the "informal" string value of str(x) or print(x)
-        to return users in tabulated form
-        """
-        headers = self._attrs
-        table = [[u[h] for h in headers] for u in self]
-        return tabulate.tabulate(table, tablefmt=FMT, headers=self._attrs)
-
-    #def sort(self, attr):
-    #    self = sorted(self, key=lambda d: d[attr].__str__())
-
     def search(self, uid):
         """
         Search example: `uid`, `uid*`, `*uid*`, `uid1;uid2`
         """
         query = 'uid: {0}'.format(uid)
         self.clear()
-        self.extend(self._ldap.get_users(query=query, attributes=self._attrs))
+        self.extend(self._ldap.get_users(query=query, attributes=self.attrs))