Captialize model environment variable

Refs: NOAA-EMC#1

Author: malloryprow

scripts/global_det/prep/exevs_global_det_atmos_prep.sh

@@ -16,10 +16,14 @@ echo
 python ${USHevs}/global_det/global_det_atmos_prep_prod_archive.py
 
 if [ $SENDCOM = YES ]; then
-    for model in cfs cmc cmc_regional dwd ecmwf fnmoc gfs imd jma metfra ukmet; do
-        mkdir -p $COMOUT/$model
-        for FILE in $DATA/$RUN.$INITDATE/$model/*; do
-            cp -v $FILE $COMOUT/$model/.
+    for MODEL in cfs cmc cmc_regional dwd ecmwf fnmoc gfs imd jma metfra ukmet; do
+        mkdir -p $COMOUT/$MODEL
+        for FILE in $DATA/$RUN.$INITDATE/$MODEL/*; do
+            cp -v $FILE $COMOUT/$MODEL/.
         done
     done
 fi
+
+if [ ${KEEPDATA} != YES ]; then
+    rm -rf $DATA
+fi