MACPREF=`hostname|cut -c1-4`

if [ "$MACPREF" == "clou" ] || [ "$MACPREF" == "metc" ]|| [ "$MACPREF" == "bdan" ] || [ "$MACPREF" == "racc" ];then
  export DATA_DIR=<data_store dir>
  module unload rocks-openmpi
  module unload intel/PS2017
  module unload mpich/3.2/ifort
  export UMDIR=<umdir>
  export UM_TMPDIR=<um_tmpdir>
  . $UMDIR/setvars_4.5
else
  # Other stuff

fi