y generated request:</p>

<pre><code> openssl ocsp -index demoCA/index.txt -rsigner rcert.pem -CA demoCA/cacert.pem
     -issuer demoCA/cacert.pem -serial 1</code></pre>

<p>Query status information using request read from a file, and write the response to a second file.</p>

<pre><code> openssl ocsp -index demoCA/index.txt -rsigner rcert.pem -CA demoCA/cacert.pem
     -reqin req.der -respout resp.der</code></pre>

<h1 id="HISTORY">HISTORY</h1>

<p>The -no_alt_chains option was added in OpenSSL 1.1.0.</p>

