I am attempting to merge three ntuples (just an example but there are more) stored in a directory that are labeled as the following: [1] mc16a_SUSY.root [2] mc1
nstimezone
twitter
eden
uiviewpropertyanimator
icap
react-d3
kustomize
beta
mips64
android-6.0-marshmallow
copywithzone
xbase
vertx-redis-client
servant
cypress
rmi
adobe-xd
wincc-oa
dpapi
special-folders
nslayoutanchor
react-native-cli
emeditor
navgraph
iptv
orientjs
membership-provider
openmpi
wxglcanvas
alipay