title: openssl is not recognized in command prompt - Android?
body: <p>I want to generate application signature for my application for facebook integration in android.</p>
  
  <p>In facebook integration tutorial(androidhive) i found this command line</p>
  
  <pre><code>keytool -exportcert -alias androiddebugkey -keystore "&amp;lt;path-to-users-directory&amp;gt;\.android\debug.keystore" | openssl sha1 -binary | openssl base64
  </code></pre>
  
  <p>when I run the command prompt its showing error-</p>
  
  <blockquote>
    <p>openssl is not recognized as internal or external command</p>
  </blockquote>
  
  <p>This is the path of my openssl-</p>
  
  <blockquote>
    <p>D:\openssl-0.9.8k_WIN32\bin</p>
  </blockquote>
  
  <p>and this is the path for .android keystore-</p>
  
  <blockquote>
    <p>D:.android/debug.keystore</p>
  </blockquote>
  
  <p>guide me how to get the key.</p>