Gamma+multijet analysis
On lxplus or acf
setupATLAS
#Prev root. outdated as of 2020.08.06 #lsetup "root 6.18.04-x86_64-centos7-gcc8-opt" lsetup "root 6.20.06-x86_64-centos7-gcc8-opt" source setEnv.sh #Check message to be sure setenv has correct hardcoded path