acert.pem
       -text -out log.txt</code></pre>

<p>As above but exit after processing one request:</p>

<pre><code>openssl ocsp -index demoCA/index.txt -port 8888 -rsigner rcert.pem -CA demoCA/cacert.pem
    -nrequest 1</code></pre>

<p>Query status information using an internally 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, a