Fix syntax error with pattern matching

Corrects a syntax error with bash pattern matching, which does not work in single square braces. Refs: #1298
NOAA-EMC · Feb 13, 2023 · 4410d93 · 4410d93
1 parent 73786ca
commit 4410d93
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ush/forecast_predet.sh b/ush/forecast_predet.sh
@@ -282,7 +282,7 @@ FV3_GFS_predet(){
 
 WW3_predet(){
   echo "SUB ${FUNCNAME[0]}: Defining variables for WW3"
-  if [ $CDUMP =~ "gdas" ]; then
+  if [[ $CDUMP =~ "gdas" ]]; then
     export RSTDIR_WAVE=$ROTDIR/${CDUMP}.${PDY}/${cyc}/wave/restart
   else
     export RSTDIR_WAVE=${RSTDIR_WAVE:-$ROTDIR/${CDUMP}.${PDY}/${cyc}/wave/restart}