le"><b>default_keyfile</b></dt>
<dd>

<p>This is the default filename to write a private key to. If not specified the key is written to standard output. This can be overridden by the <b>-keyout</b> option.</p>

</dd>
<dt id="oid_file"><b>oid_file</b></dt>
<dd>

<p>This specifies a file containing additional <b>OBJECT IDENTIFIERS</b>. Each line of the file should consist of the numerical form of the object identifier followed by whitespace then the short name followed by whitespace and finally the long name.