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<p>pg_config — retrieve information about the installed version of <span class="productname">PostgreSQL</span></p>
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<div class="cmdsynopsis"><p><code class="command">pg_config</code> [<em class="replaceable"><code>option</code></em>...]</p></div>
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<div class="refsect1" lang="en">
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<p> The <span class="application">pg_config</span> utility prints configuration parameters
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of the currently installed version of <span class="productname">PostgreSQL</span>. It is
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intended, for example, to be used by software packages that want to interface