title: how to update Ldap user attribute value for all users
body: <p>can you please help me on this, Currenlty in our opendj ldap user store, we are storing <code>Full Name( attribute:cn)="Lastname Firstname"</code>, now our requirement is to update all the users <code>Full name(cn)</code> to <code>Firstname Lastname"(attributes)</code>, can you please help me to get the ldap query.</p>
  
  <p>Thanks,</p>