ejfrolich misschien biedt dit pakket uitkomst onder synaptic zoekterm ldapdiff
Tool to synchronize ldap servers using ldif formatted input files
ldapdiff compares ldif files with a running LDAP server and does an
appropriate add/delete/update for every changed entry/attribute.
Essentially, it combines "diff" and "patch" in one application (although it is
designed for "patching" ldap directories using ldif files, not for use on flat
ascii files).
edit misschien een nuttig linkje
jpilot