📄 pg_controldata.sgml
字号:
<!--$PostgreSQL: pgsql/doc/src/sgml/ref/pg_controldata.sgml,v 1.7 2003/11/29 19:51:39 pgsql Exp $PostgreSQL documentation--><refentry id="APP-PGCONTROLDATA"> <refmeta> <refentrytitle id="APP-PGCONTROLDATA-TITLE"><application>pg_controldata</application></refentrytitle> <manvolnum>1</manvolnum> <refmiscinfo>Application</refmiscinfo> </refmeta> <refnamediv> <refname>pg_controldata</refname> <refpurpose>display control information of a <productname>PostgreSQL</productname> database cluster</refpurpose> </refnamediv> <indexterm zone="app-pgcontroldata"> <primary>pg_controldata</primary> </indexterm> <refsynopsisdiv> <cmdsynopsis> <command>pg_controldata</command> <arg><replaceable class="parameter">datadir</replaceable></arg> </cmdsynopsis> </refsynopsisdiv> <refsect1 id="R1-APP-PGCONTROLDATA-1"> <title>Description</title> <para> <command>pg_controldata</command> prints information initialized during <command>initdb</>, such as the catalog version and server locale. It also shows information about write-ahead logging and checkpoint processing. This information is cluster-wide, and not specific to any one database. </para> <para> This utility may only be run by the user who initialized the cluster because it requires read access to the data directory. You can specify the data directory on the command line, or use the environment variable <envar>PGDATA</>. </para> </refsect1> <refsect1> <title>Environment</title> <variablelist> <varlistentry> <term><envar>PGDATA</envar></term> <listitem> <para> Default data directory location </para> </listitem> </varlistentry> </variablelist> </refsect1></refentry><!-- Keep this comment at the end of the fileLocal variables:mode: sgmlsgml-omittag:nilsgml-shorttag:tsgml-minimize-attributes:nilsgml-always-quote-attributes:tsgml-indent-step:1sgml-indent-data:tsgml-parent-document:nilsgml-default-dtd-file:"../reference.ced"sgml-exposed-tags:nilsgml-local-catalogs:"/usr/lib/sgml/catalog"sgml-local-ecat-files:nilEnd:-->
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -