anchor.diff:  
   # Perm Gen size needs to be increased if encountering OutOfMemoryError: PermGen problems. Specifying PermGen size is not valid on IBM JDKs
   JIRA_MAX_PERM_SIZE=${JVM_PERMGEN_MEMORY}
  -if [[ -f "${PRGDIR}/permgen.sh" ]]; then
  +if [ -f "${PRGDIR}/permgen.sh" ]; then
       echo "Detecting JVM PermGen support..."
       . "${PRGDIR}/permgen.sh"
  -    if [[ "${JAVA_PERMGEN_SUPPORTED}" = "true" ]]; then
  +    if [ "${JAVA_PERMGEN_SUPPORTED}" = "true" ]; then
           echo "PermGen switch is supported. Setting to ${JIRA_MAX_PERM_SIZE}"
           JAVA_OPTS="-XX:MaxPermSize=${JIRA_MAX_PERM_SIZE} ${JAVA_OPTS}"
       else
  
positive.code: cat "${PRGDIR}"/jirabanner.txt
  
  JIRA_HOME_MINUSD=""
  if [[ "${JIRA_HOME}" != "" ]]; then
      echo "${JIRA_HOME}" | grep -q " "
      if [[ $? -eq 0 ]]; then
  	    echo ""
  	    echo "--------------------------------------------------------------------------------------------------------------------"
  		echo "   WARNING : You cannot have a JIRA_HOME environment variable set with spaces in it.  This variable is being ignored"
  	    echo "--------------------------------------------------------------------------------------------------------------------"
      else
  		JIRA_HOME_MINUSD=-Djira.home="${JIRA_HOME}"
      fi
  fi
  
  
negative.code: echo ""
  echo "If you encounter issues starting or stopping Jira, please see the Troubleshooting guide at https://docs.atlassian.com/jira/jadm-docs-0812/Troubleshooting+installation"
  echo ""
  if [ -n "${JIRA_HOME_MINUSD}" ]; then
      echo "Using JIRA_HOME:       ${JIRA_HOME}"
  fi
  
  # set the location of the pid file
  if [ -z "${CATALINA_PID}" ] ; then
      if [ -n "${CATALINA_HOME}" ] ; then
          CATALINA_PID="${CATALINA_HOME}/work/catalina.pid"
      elif [ -n "${CATALINA_HOME}" ] ; then
          CATALINA_PID="${CATALINA_HOME}/work/catalina.pid"
      fi
  fi
  export CATALINA_PID
  
  if [ -z "${CATALINA_HOME}" ]; then
    if [ -z "${CATALINA_HOME}" ]; then
      LOGBASE=${PRGDIR}
      LOGTAIL=..
    else
  