PIDS="";

function getPids() {
  PIDS=$(ps ax | awk '{if($0~"[r]un.luan"){print $1}}');
}

function checkStopped() {
  getPids;
  if [ "$PIDS" != "" ]; then
    echo "App already running";
    exit 0;
  fi;
}

function checkRunning() {
  getPids;
  if [ "$PIDS" != "" ]; then
    echo "App running";
  else
    echo "App not running";
    exit 0;
  fi;
}