Section 1 · User commands
ldapmodify.1
Package: openldap-clients
LDAPMODIFY
NAME
SYNOPSIS
DESCRIPTION
OPTIONS
INPUT FORMAT
EXAMPLES
DIAGNOSTICS
SEE ALSO
AUTHOR
ACKNOWLEDGEMENTS
NAME
ldapmodify, ldapadd − LDAP modify entry and LDAP add entry tools
SYNOPSIS
ldapmodify [−V[V]] [−d debuglevel] [−n] [−v] [−a] [−c] [−f file] [−j lineno] [−S 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]]
ldapadd [−V[V]] [−d debuglevel] [−n] [−v] [−c] [−f file] [−j lineno] [−S 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]]
DESCRIPTION
ldapmodify is a shell-accessible interface to the ldap_add_ext(3), ldap_modify_ext(3), ldap_delete_ext(3) and ldap_rename(3). library calls. ldapadd is implemented as a hard link to the ldapmodify tool. When invoked as ldapadd the −a (add new entry) flag is turned on automatically.
ldapmodify opens a connection to an LDAP server, binds, and modifies or adds entries. The entry information is read from standard input or from file through the use of the −f option.
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. ldapmodify must be compiled with LDAP_DEBUG defined for this option to have any effect.
| −n | Show what would be done, but don’t actually modify entries. Useful for debugging in conjunction with −v. | ||
| −v | Use verbose mode, with many diagnostics written to standard output. | ||
| −a | Add new entries. The default for ldapmodify is to modify existing entries. If invoked as ldapadd, this flag is always set. | ||
| −c | Continuous operation mode. Errors are reported, but ldapmodify 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.
**−j **lineno
Jump to the specified line number in the LDIF file before processing any entries. This allows a load that was aborted due to errors in the input LDIF to be resumed after the errors are corrected.
**−S **file
Add or change records which were skipped due to an error are written to file and the error message returned by the server is added as a comment. Most useful in conjunction with −c.
| −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 modify 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)
Modify extensions:
[!]txn[=abort|commit]
**−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
The contents of file (or standard input if no −f flag is given on the command line) must conform to the format defined in ldif(5) (LDIF as defined in RFC 2849).
EXAMPLES
Assuming that the file /tmp/entrymods exists and has the contents:
dn: cn=Modify Me,dc=example,dc=com
changetype: modify
replace: mail
mail: modme@example.com
−
add: title
title: Grand Poobah
−
add: jpegPhoto
jpegPhoto:< file:///tmp/modme.jpeg
−
delete: description
−
the command:
ldapmodify −f /tmp/entrymods
will replace the contents of the “Modify Me” entry’s mail attribute with the value “modme@example.com”, add a title of “Grand Poobah”, and the contents of the file “/tmp/modme.jpeg” as a jpegPhoto, and completely remove the description attribute.
Assuming that the file /tmp/newentry exists and has the contents:
dn: cn=Barbara Jensen,dc=example,dc=com
objectClass: person
cn: Barbara Jensen
cn: Babs Jensen
sn: Jensen
title: the world’s most famous mythical manager
mail: bjensen@example.com
uid: bjensen
the command:
ldapadd −f /tmp/newentry
will add a new entry for Babs Jensen, using the values from the file /tmp/newentry.
Assuming that the file /tmp/entrymods exists and has the contents:
dn: cn=Barbara Jensen,dc=example,dc=com
changetype: delete
the command:
ldapmodify −f /tmp/entrymods
will remove Babs Jensen’s entry.
DIAGNOSTICS
Exit status is zero if no errors occur. Errors result in a non-zero exit status and a diagnostic message being written to standard error.
SEE ALSO
ldapadd(1), ldapdelete(1), ldapmodrdn(1), ldapsearch(1), ldap.conf(5), ldap(3), ldap_add_ext(3), ldap_delete_ext(3), ldap_modify_ext(3), ldif(5)
AUTHOR
The OpenLDAP Project <http://www.openldap.org/>
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.