CMS Data Analysis School (CMSDAS) exercise
cmsrel CMSSW_8_0_12
cd CMSSW_8_0_12/src
git clone https://github.com/kovalch/JMEDAS.git Analysis/JMEDAS
cd Analysis/JMEDAS
scram b -j 10
cd test
voms-proxy-init
python jmedas_fwlite.py --files=ttjets_short.txt --outname=ttjets_short.root --maxevents=2000 --maxjets=2