title: specify pom.xml in mvn command and mix goals of other project
body: <p>I have multiple questions.</p>
  
  <ol>
  <li>Can I specify the pom.xml in mvn command?</li>
  <li><p>Can I mix the goals of another project while executing mvn command on current project ?</p>
  
  <p><strong>Eg: mvn clean-otherproject comple-otherproject instal-otherproject compile-thisproject</strong></p></li>
  </ol>
  
  <p>I can do this with multiple mvn commands, but Can I do this in single maven command.</p>