title: run iexpress .sed file automatic
body: <p>I've created a SED file With iexpress. My question is how can I create a package Automatically with SED file using iexpress.
  I'm trying (command line) : </p>
  
  <pre><code>iexpress mysed.sed
  </code></pre>
  
  <p>But it opens up the iexpress software And I want it create my package automatically.</p>