put can be in PEM, DER, or PKCS#12 format.</p>

<p>This option can be used multiple times. The issuer certificate is taken from the previous <b>-issuer</b> option, or an error occurs if no issuer certificate is specified.</p>

</dd>
<dt id="no_certs"><b>-no_certs</b></dt>
<dd>

<p>Don&#39;t include any certificates in signed request.</p>

</dd>
<dt id="serial-num"><b>-serial</b> <i>num</i></dt>
<dd>

<p>Same as the <b>-cert</b> option except the certificate with serial number <b>num</b> is added to the requ