Red Hat 8.1, Справочник по командам

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Chapter 6. Command-Line Utilities
242
Option Description
-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.
Table 6.3. Commonly-Used ldapsearch Options
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
1
.
ldapsearch -r -C PS: changetype [: changesonly [: entrychgcontrols ]] -b dc=example,dc=com
objectclass=*
In the access logs, a persistent search is identifies with the tag
options=persistent
.
Option Description
-C Runs the
ldapsearch
as a persistent search.
-r Prints all of the output from the
ldapsearch
command from the buffer immediately. This
is useful with the
-C
for persistent searches
because it prints any entry modifications without
delay and without the search hanging. It can
1
../../ag/persistent-search.html