Red-hat 8.1 Manual de usuario descargar pdf (Pagina 179)

The default is 389. If -Z is used, the default is

636.

-s Specifies the scope of the search. T he scope can

be one of the following:

base searches only the entry specified in the

-b option or defined by the LDAP_BASEDN

environment variable.

one searches only the immediate children of

the entry specified in the -b option. Only the

children are searched; the actual entry

specified in the -b option is not searched.

sub searches the entry specified in the -b

option and all of its descendants. That is,

perform a subtree search starting at the point

identified in the -b option. T his is the default.

-w Specifies the password associated with the

distinguished name that is specified in the -D

option. For example:

-w diner892

If this option is not specified, anonymous access

is used.

If a dash (-) is used as the password value, the

utility prompts for the password after the

command is entered. This avoids having the

password on the command line.

-x Specifies that the search results are sorted on

the server rather than on the client. This is useful

to sort according to a matching rule, as with an

international search. In general, it is faster to sort

on the server rather than on the client.

-z Specifies the maximum number of entries to

return in response to a search request. For

example:

-z 1000

Normally, regardless of the value specified here,

ldapsearch never returns more entries than

the number allowed by the server's nsslapd-

sizelimit attribute, unless the authenticated

user is the Directory Manager. However, this

limitation can be overridden by binding as the root

DN when using this command-line argument. This

is because binding as the root DN causes this

option to default to zero (0). The default value for

the nsslapd-sizelimit attribute is 2000

entries. See Section 2.3.1.103, “nsslapd-sizelimit

(Size Limit)” for more information.

Persistent Search Options

A persistent search leaves the search operation open after the initial search results are returned. This

allows the entries returned in the search to remain in cache and updates to be transmitted and included

as they occur. Persistent searches leave the ldapsearch open until the client closes the connection.

Using persistent searches is described in the "Finding Directory Entries" appendix of the Administrator's

Guide.

ldapsearch -r -C PS:changetype[:changesonly[:entrychgcontrols]] -b

dc=exam ple,dc=com objectclass=*

In the access logs, a persistent search is identifies with the tag options=persistent.

Red Hat Directory Server 8.1 Configuration and Command Reference 179

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