set_flags=$-

#Disabling u and e flags
set +ue

module purge
module load intel
module load impi
module load MKL
module load NETCDF/4.4.1.1

#If u and e flags were set, set it again

if [ $(echo $set_flags | grep -c "u" ) -eq 1 ];then
   set -u
fi
if [ $(echo $set_flags | grep -c "e" ) -eq 1 ];then
   set -e
fi