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doc: Add standard Environment section to pg_upgrade ref page 

Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://www.postgresql.org/message-id/flat/8458c9c5-18f1-46d7-94c4-1c30e4f44908%40eisentraut.org
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Peter Eisentraut 2024-05-15 13:05:30 +02:00
parent cff942453f
commit 96bc29edfd
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doc/src/sgml/ref/pgupgrade.sgml
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@ -939,6 +939,104 @@ psql --username=postgres --file=script.sql postgres
</refsect1>
<refsect1>
<title>Environment</title>
<para>
Some environment variables can be used to provide defaults for command-line options:
<variablelist>
<varlistentry>
<term><envar>PGBINOLD</envar></term>
<listitem>
<para>
The old PostgreSQL executable directory; option
<option>-b</option>/<option>--old-bindir</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><envar>PGBINNEW</envar></term>
<listitem>
<para>
The new PostgreSQL executable directory; option
<option>-B</option>/<option>--new-bindir</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><envar>PGDATAOLD</envar></term>
<listitem>
<para>
The old database cluster configuration directory; option
<option>-d</option>/<option>--old-datadir</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><envar>PGDATANEW</envar></term>
<listitem>
<para>
The new database cluster configuration directory; option
<option>-D</option>/<option>--new-datadir</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><envar>PGPORTOLD</envar></term>
<listitem>
<para>
The old cluster port number; option
<option>-p</option>/<option>--old-port</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><envar>PGPORTNEW</envar></term>
<listitem>
<para>
The new cluster port number; option
<option>-P</option>/<option>--new-port</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><envar>PGSOCKETDIR</envar></term>
<listitem>
<para>
Directory to use for postmaster sockets during upgrade; option
<option>-s</option>/<option>--socketdir</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><envar>PGUSER</envar></term>
<listitem>
<para>
Cluster's install user name; option
<option>-U</option>/<option>--username</option>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1>
<title>Notes</title>