title: How to set the file.encoding property at exec-maven-plugin?
body: <p>I trying to exec my standalone application via exec-maven-plugin, but it started with WIN encoding, not UTF-8. I read about Java command line key -Dfile.encoding=UTF-8. How to set this property to my application?
  Thanx.</p>
  
  <p>maven pom:</p>
  
  <pre><code>        &lt;plugin&gt;
              &lt;groupId&gt;org.codehaus.mojo&lt;/groupId&gt;
              &lt;artifactId&gt;exec-maven-plugin&lt;/artifactId&gt;
              &lt;configuration&gt;
                  &lt;executable&gt;java&lt;/executable&gt;
                  &lt;mainClass&gt;my.main.Class&lt;/mainClass&gt;
              &lt;/configuration&gt;                
          &lt;/plugin&gt;
  </code></pre>