Using LDIFDE to import and export directory objects to Active Directory

From the article.  It worked great in my test environment!

ldifde -f Exportuser.ldf -s Server1 -d “dc=Export,dc=com” -p subtree -r “(&(objectCategory=person)(objectClass=User)(givenname=*))” -l “cn,givenName,objectclass,samAccountName”

via Using LDIFDE to import and export directory objects to Active Directory.