title: Calling .jar from shell script
body: <p>I have a shell script which calls a .jar file.Following is the command:</p>
  
  <pre><code>java -Xms256m -Xmx512m -cp (path)/VxCryptor.jar
  
  com.datalog.security.PrepareImportFile $SOURCE_FILE $TARGET_FILE -f
  
  (path)/$ENCRYPTION_KEY
  </code></pre>
  
  <p>It gives the following error:</p>
  
  <p><strong>Error:</strong> Could not find or load main class com.datalog.security.PrepareImportFile</p>
  
  <p>Can you tell me what does this command do? and what is this Error about?</p>