add pid file and detect if server is already running or is shutdown
add pid file and detect if server is already running or is shutdown

Qunzer/concourse,savanibharat/concourse,chiranjeevjain/concourse,aabdin01/concourse,karthikprabhu17/concourse,MattiasZurkovic/concourse,cinchapi/concourse,aabdin01/concourse,remiemalik/concourse,MattiasZurkovic/concourse,MattiasZurkovic/concourse,mAzurkovic/concourse,bigtreeljc/concourse,karthikprabhu17/concourse,JerJohn15/concourse,prateek135/concourse,Qunzer/concourse,JerJohn15/concourse,JerJohn15/concourse,bigtreeljc/concourse,dubex/concourse,JerJohn15/concourse,mAzurkovic/concourse,vrnithinkumar/concourse,vrnithinkumar/concourse,MattiasZurkovic/concourse,dubex/concourse,chiranjeevjain/concourse,kylycht/concourse,karthikprabhu17/concourse,prateek135/concourse,bigtreeljc/concourse,cinchapi/concourse,kylycht/concourse,remiemalik/concourse,remiemalik/concourse,vrnithinkumar/concourse,prateek135/concourse,Qunzer/concourse,Qunzer/concourse,bigtreeljc/concourse,hcuffy/concourse,savanibharat/concourse,MattiasZurkovic/concourse,cinchapi/concourse,kylycht/concourse,hcuffy/concourse,MattiasZurkovic/concourse,Qunzer/concourse,kylycht/concourse,cinchapi/concourse,savanibharat/concourse,bigtreeljc/concourse,remiemalik/concourse,savanibharat/concourse,cinchapi/concourse,cinchapi/concourse,Qunzer/concourse,dubex/concourse,savanibharat/concourse,remiemalik/concourse,vrnithinkumar/concourse,hcuffy/concourse,vrnithinkumar/concourse,JerJohn15/concourse,aabdin01/concourse,chiranjeevjain/concourse,savanibharat/concourse,aabdin01/concourse,aabdin01/concourse,vrnithinkumar/concourse,prateek135/concourse,hcuffy/concourse,mAzurkovic/concourse,chiranjeevjain/concourse,bigtreeljc/concourse,kylycht/concourse,mAzurkovic/concourse,karthikprabhu17/concourse,mAzurkovic/concourse,remiemalik/concourse,dubex/concourse,aabdin01/concourse,dubex/concourse,mAzurkovic/concourse,karthikprabhu17/concourse,dubex/concourse,JerJohn15/concourse,kylycht/concourse,hcuffy/concourse,chiranjeevjain/concourse,hcuffy/concourse,karthikprabhu17/concourse,prateek135/concourse,chiranjeevjain/concourse,prateek135/concourse