From ad17262a09b2e56d671733ed73cd36d1af167210 Mon Sep 17 00:00:00 2001
From: "Xianwu.Xue" <Xianwu.Xue@noaa.gov>
Date: Mon, 30 Jan 2023 23:40:01 -0500
Subject: [PATCH] Optimize gempak_meta ush scripts

 On branch feature/gefs_v13_atmos_prep
	modified:   gempak/ush/gefs_meta_mar_00Z.sh
	modified:   gempak/ush/gefs_meta_mar_12Z.sh

Refs: #103
---
 gempak/ush/gefs_meta_mar_00Z.sh | 20 ++++++++++++--------
 gempak/ush/gefs_meta_mar_12Z.sh | 15 +++++++++------
 2 files changed, 21 insertions(+), 14 deletions(-)

diff --git a/gempak/ush/gefs_meta_mar_00Z.sh b/gempak/ush/gefs_meta_mar_00Z.sh
index ae4951612..733af868f 100755
--- a/gempak/ush/gefs_meta_mar_00Z.sh
+++ b/gempak/ush/gefs_meta_mar_00Z.sh
@@ -263,27 +263,31 @@ for metaarea in pac atl; do
     grids=${memberlist}
     for fn in $(echo $grids); do
       rm -rf $fn
-      if [ -r $COMIN/$COMPONENT/gempak/ge${fn}${sGrid}_${PDY}${cyc}f${fcsthr} ]; then
-        ln -s $COMIN/$COMPONENT/gempak/ge${fn}${sGrid}_${PDY}${cyc}f${fcsthr} $fn
+      INFILE=${COMIN}/$COMPONENT/gempak/ge${fn}${sGrid}_${PDY}${cyc}f${fcsthr}
+      if [ -r ${INFILE} ]; then
+        ln -s ${INFILE} $fn
       fi
     done
 
     fn=gfs
     rm -rf ${fn}
-    if [ -r $COMINsgfs/gfs.${yesterday}/${gfscyc}/gempak/gfs${sGrid}_${yesterday}${gfscyc}f${fcsthrsgfs} ]; then
-      ln -s $COMINsgfs/gfs.${yesterday}/${gfscyc}/gempak/gfs${sGrid}_${yesterday}${gfscyc}f${fcsthrsgfs} ${fn}
+    INFILE=${COMINsgfs}/gfs.${yesterday}/${gfscyc}/gempak/gfs${sGrid}_${yesterday}${gfscyc}f${fcsthrsgfs}
+    if [ -r ${INFILE} ]; then
+      ln -s ${INFILE} ${fn}
     fi
 
     fn=ecmwf
     rm -rf ${fn}
-    if [ -r $COMINecmwf.${ecmwfdate}/gempak/ecmwf_hr_${ecmwfdate}${ecmwfcyc}f${fcsthr} ]; then
-      ln -s $COMINecmwf.${ecmwfdate}/gempak/ecmwf_hr_${ecmwfdate}${ecmwfcyc}f${fcsthr} ${fn}
+    INFILE=${COMINecmwf}.${ecmwfdate}/gempak/ecmwf_hr_${ecmwfdate}${ecmwfcyc}f${fcsthr}
+    if [ -r ${INFILE} ]; then
+      ln -s ${INFILE} ${fn}
     fi
 
     fn=ukmet
     rm -rf ${fn}
-    if [ -r $COMINukmet.${PDY}/gempak/ukmet_hr_${PDY}${cyc}f${fcsthr} ]; then
-      ln -s $COMINukmet.${PDY}/gempak/ukmet_hr_${PDY}${cyc}f${fcsthr} ${fn}
+    INFILE=${COMINukmet}.${PDY}/gempak/ukmet_hr_${PDY}${cyc}f${fcsthr}
+    if [ -r ${INFILE} ]; then
+      ln -s ${INFILE} ${fn}
     fi
 
     export pgm=gdplot2_nc;. prep_step; startmsg
diff --git a/gempak/ush/gefs_meta_mar_12Z.sh b/gempak/ush/gefs_meta_mar_12Z.sh
index 0b70a9fd6..5b500c388 100755
--- a/gempak/ush/gefs_meta_mar_12Z.sh
+++ b/gempak/ush/gefs_meta_mar_12Z.sh
@@ -212,21 +212,24 @@ for metaarea in pac atl; do
     grids=${memberlist}
     for fn in $(echo $grids); do
       rm -rf $fn
-      if [ -r $COMIN/$COMPONENT/gempak/ge${fn}${sGrid}_${PDY}${cyc}f${fcsthr} ]; then
-        ln -s $COMIN/$COMPONENT/gempak/ge${fn}${sGrid}_${PDY}${cyc}f${fcsthr} $fn
+      INFILE=${COMIN}/${COMPONENT}/gempak/ge${fn}${sGrid}_${PDY}${cyc}f${fcsthr}
+      if [ -r ${INFILE} ]; then
+        ln -s ${INFILE} $fn
       fi
     done
 
     fn=gfs
     rm -rf ${fn}
-    if [ -r $COMINsgfs/gfs.${PDY}/${cyc}/gempak/gfs${sGrid}_${PDY}${cyc}f${fcsthr} ]; then
-      ln -s $COMINsgfs/gfs.${PDY}/${cyc}/gempak/gfs${sGrid}_${PDY}${cyc}f${fcsthr} ${fn}
+    INFILE=${COMINsgfs}/gfs.${PDY}/${cyc}/gempak/gfs${sGrid}_${PDY}${cyc}f${fcsthr}
+    if [ -r ${INFILE} ]; then
+      ln -s ${INFILE} ${fn}
     fi
 
     fn=nam
     rm -rf ${fn}
-    if [ -r $COMINnam/nam.${PDY}/gempak/nam_${PDY}${cyc}f${fcsthr} ]; then
-      ln -s $COMINnam/nam.${PDY}/gempak/nam_${PDY}${cyc}f${fcsthr} ${fn}
+    INFILE=${COMINnam}/nam.${PDY}/gempak/nam_${PDY}${cyc}f${fcsthr}
+    if [ -r ${INFILE} ]; then
+      ln -s ${INFILE} ${fn}
     fi
 
     #export pgm=gdplot2_nc;. prep_step; startmsg