# ldapmodrdn

## NAME



           ldapmodrdn - LDAP rename entry tool
    


## SYNOPSIS



           **ldapmodrdn**[**-V**[**V**]] [**-d** _debuglevel_] [**-n**] [**-v**] [**-r**] [**-s** _newsup_] [**-c**]
           [**-f** _file_] [**-M**[**M**]] [**-x**] [**-D** _binddn_] [**-W**] [**-w** _passwd_]
           [**-y** _passwdfile_] [**-H** _ldapuri_] [**-P**{**2** |**3**}] [**-e**[**!**]_ext_[**=**_extparam_]]
           [**-E**[**!**]_ext_[**=**_extparam_]] [**-o** _opt_[=_optparam_]] [**-O** _security-_
           _properties_] [**-I**] [**-Q**] [**-N**] [**-U** _authcid_] [**-R** _realm_] [**-X** _authzid_]
           [**-Y** _mech_] [**-Z**[**Z**]] [_dn rdn_]
    


## DESCRIPTION



           **ldapmodrdn** is a shell-accessible interface to the ldap_rename(3)
           library call.
    
           **ldapmodrdn** opens a connection to an LDAP server, binds, and
           modifies the RDN of entries.  The entry information is read from
           standard input, from _file_ through the use of the -_f_ option, or
           from the command-line pair _dn_ and _rdn_.
    


## OPTIONS



           **-V**[**V**]  Print version info.  If **-VV** is given, only the version
                  information is printed.
    
           **-d** _debuglevel_
                  Set the LDAP debugging level to _debuglevel_.  **ldapmodrdn**
                  must be compiled with LDAP_DEBUG defined for this option to
                  have any effect.
    
           **-n** Show what would be done, but don't actually change entries.
                  Useful for debugging in conjunction with **-v**.
    
           **-v** Use verbose mode, with many diagnostics written to standard
                  output.
    
           **-r** Remove old RDN values from the entry.  Default is to keep
                  old values.
    
           **-s** _newsup_
                  Specify a new superior entry. (I.e., move the target entry
                  and make it a child of the new superior.)  This option is
                  not supported in LDAPv2.
    
           **-c** Continuous operation mode.  Errors  are  reported,  but
                  ldapmodrdn will  continue  with  modifications.   The
                  default is to exit after reporting an error.
    
           **-f** _file_
                  Read the entry modification information from _file_ instead
                  of from standard input or the command-line.
    
           **-M**[**M**]  Enable manage DSA IT control.  **-MM** makes control critical.
    
           **-x** Use simple authentication instead of SASL.
    
           **-D** _binddn_
                  Use the Distinguished Name _binddn_ to bind to the LDAP
                  directory.  For SASL binds, the server is expected to
                  ignore this value.
    
           **-W** Prompt for simple authentication.  This is used instead of
                  specifying the password on the command line.
    
           **-w** _passwd_
                  Use _passwd_ as the password for simple authentication.
    
           **-y** _passwdfile_
                  Use complete contents of _passwdfile_ as the password for
                  simple authentication.
    
           **-H** _ldapuri_
                  Specify URI(s) referring to the ldap server(s); only the
                  protocol/host/port fields are allowed; a list of URI,
                  separated by whitespace or commas is expected.
    
           **-P**{**2** |**3**}
                  Specify the LDAP protocol version to use.
    
           **-e**[**!**]_ext_[**=**_extparam_]
    
           **-E**[**!**]_ext_[**=**_extparam_]
    
                  Specify general extensions with **-e** and modrdn extensions
                  with **-E**.  ´**!** ´ indicates criticality.
    
                  General extensions:
                    [!]assert=<filter>    (an RFC 4515 Filter)
                    !authzid=<authzid>    ("dn:<dn>" or "u:<user>")
                    [!]bauthzid           (RFC 3829 authzid control)
                    [!]chaining[=<resolve>[/<cont>]]
                    [!]manageDSAit
                    [!]noop
                    ppolicy
                    [!]postread[=<attrs>] (a comma-separated attribute list)
                    [!]preread[=<attrs>]  (a comma-separated attribute list)
                    [!]relax
                    sessiontracking[=<username>]
                    abandon,cancel,ignore (SIGINT sends abandon/cancel,
                    or ignores response; if critical, doesn't wait for SIGINT.
                    not really controls)
    
                  Modrdn extensions:
                    (none)
    
           **-o** _opt_[=_optparam_]
    
                  Specify any ldap.conf(5) option or one of the following:
                    nettimeout=<timeout>  (in seconds, or "none" or "max")
                    ldif_wrap=<width>     (in columns, or "no" for no wrapping)
    
           **-O** _security-properties_
                  Specify SASL security properties.
    
           **-I** Enable SASL Interactive mode.  Always prompt.  Default is
                  to prompt only as needed.
    
           **-Q** Enable SASL Quiet mode.  Never prompt.
    
           **-N** Do not use reverse DNS to canonicalize SASL host name.
    
           **-U** _authcid_
                  Specify the authentication ID for SASL bind. The form of
                  the ID depends on the actual SASL mechanism used.
    
           **-R** _realm_
                  Specify the realm of authentication ID for SASL bind. The
                  form of the realm depends on the actual SASL mechanism
                  used.
    
           **-X** _authzid_
                  Specify the requested authorization ID for SASL bind.
                  _authzid_ must be one of the following formats:
                  **dn:**_< distinguished name>_ or **u:**_< username>_
    
           **-Y** _mech_
                  Specify the SASL mechanism to be used for authentication.
                  If it's not specified, the program will choose the best
                  mechanism the server knows.
    
           **-Z**[**Z**]  Issue StartTLS (Transport Layer Security) extended
                  operation. If you use **-ZZ** , the command will require the
                  operation to be successful.
    


## INPUT FORMAT



           If the command-line arguments _dn_ and _rdn_ are given, _rdn_ will
           replace the RDN of the entry specified by the DN, _dn_.
    
           Otherwise, the contents of _file_ (or standard input if no **-f** flag
           is given) should consist of one or more entries.
    
               Distinguished Name (DN)
               Relative Distinguished Name (RDN)
    
           One or more blank lines may be used to separate each DN/RDN pair.
    


## EXAMPLE



           Assuming that the file **/tmp/entrymods** exists and has the contents:
    
               cn=Modify Me,dc=example,dc=com
               cn=The New Me
    
           the command:
    
               ldapmodrdn -r -f /tmp/entrymods
    
           will change the RDN of the "Modify Me" entry from "Modify Me" to
           "The New Me" and the old cn, "Modify Me" will be removed.
    


## DIAGNOSTICS



           Exit status is 0 if no errors occur.  Errors result in a non-zero
           exit status and a diagnostic message being written to standard
           error.
    


## ACKNOWLEDGEMENTS



           **OpenLDAP Software** is developed and maintained by The OpenLDAP
           Project <http://www.openldap.org/>.  **OpenLDAP Software** is derived
           from the University of Michigan LDAP 3.3 Release.
    


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