title: Minicom send automate script
body: <p>I'm using minicom to test my connection on serial port.  </p>
  
  <pre><code> sudo minicom -b 115200 -D /dev/ttyS0
  </code></pre>
  
  <p>in this way minicom opens its 'console-gui' and allow me to send data.</p>
  
  <p>I send:</p>
  
  <pre><code> atz
  </code></pre>
  
  <p>and obtain 'OK'</p>
  
  <pre><code>at
  </code></pre>
  
  <p>and obtain 'OK'</p>
  
  <p>Ans so on.</p>
  
  <p>I need to run a script that write to inifinity "at" and read answer..</p>
  
  <p>Any advice?</p>
  
  <p>I evaluate other programs too.</p>