title: closing an instance of acrobat reader from command line
body: <p>I am using the following cmd to print the pdf:</p>
  
  <pre><code>acroRD32.exe /t "file1.pdf" "printerName"
  </code></pre>
  
  <p>Everything works fine but one window pops up.
  Can anybody help me to disable it. 
  I tried with various options included in <a href="https://stackoverflow.com/questions/619158/adobe-reader-command-line-reference">this question</a>
  but cannot succeed.</p>
  
  <p>Any help is appreciated.</p>