1. change to bash shell
bash 

2. set up the arch as slc3
export SCRAM_ARCH= slc3_ia32_gcc323

3. set up the cms environment
source /apps/02/cmssoft/cmsset_default.sh or /apps/02/purdueCMS/cmsset_default.sh

4. go to directory to CMSSW_version/src 
cd CMSSW_version/src 

5. make sure the executable file cmsRun linked
eval `scramv1 runtime -sh` 

6. change the CMSSW version, working directory, output directory and email address inside the job_template_cmssw, put this file under the directory where you want to submit job.  

7.  create createjobs, change mode to o+rwx

8. submit the job to PBS
./createjobs.sh jobname #event #job #submitjob cfgfilename nameofcluster

9. check PBS job status
qstat cms