title: catalina.sh jdpa start doesn't start the server
body: <p>I was trying to debug the webapp so i wanted to attach remote debugger to apache tomcat. But when i run the command "catalina.sh jdpa start" it doesn't start the server instead it shows me this</p>
  
  <p>./catalina.sh jdpa run <br/>
  Using CATALINA_BASE:   /Users/rsingh/work/apache-tomcat-7.0.27* <br/>
  Using CATALINA_HOME:   /Users/rsingh/work/apache-tomcat-7.0.27 <br/>
  Using CATALINA_TMPDIR: /Users/rsingh/work/apache-tomcat-7.0.27/temp <br/>
  Using JRE_HOME:        /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home <br/>
  Using CLASSPATH:       /Users/rsingh/work/apache-tomcat- <br/>7.0.27/bin/bootstrap.jar:/Users/rsingh/work/apache-tomcat-7.0.27/bin/tomcat-juli.jar <br/>
  Usage: catalina.sh ( commands ... ) <br/>
  commands: <br/>
    debug             Start Catalina in a debugger <br/>
    debug -security   Debug Catalina with a security manager <br/>
    jpda start        Start Catalina under JPDA debugger <br/>
    run               Start Catalina in the current window <br/>
    run -security     Start in the current window with security manager <br/>
    start             Start Catalina in a separate window<br/>
    start -security   Start in a separate window with security manager<br/>
    stop              Stop Catalina, waiting up to 5 seconds for the process to end<br/>
    stop n            Stop Catalina, waiting up to n seconds for the process to end<br/>
    stop -force       Stop Catalina, wait up to 5 seconds and then use kill -KILL if still running<br/>
    stop n -force     Stop Catalina, wait up to n seconds and then use kill -KILL if still running<br/>
    configtest        Run a basic syntax check on server.xml - check exit code for result<br/>
    version           What version of tomcat are you running?<br/>
  Note: Waiting for the process to end and use of the -force option require that $CATALINA_PID is defined<br/>*</p>
  
  <p>I do not see the logs file being created for apache and i do not see any error in the syntax i am starting the server with. Has anyone ever faced it?</p>