diff --git a/reg_tests/chgres_cube/13km.conus.nam.grib2.sh b/reg_tests/chgres_cube/13km.conus.nam.grib2.sh
index 7d97800db..f293f3874 100755
--- a/reg_tests/chgres_cube/13km.conus.nam.grib2.sh
+++ b/reg_tests/chgres_cube/13km.conus.nam.grib2.sh
@@ -82,6 +82,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< 13-KM CONUS NAM GRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "13km_conus_nam_grib2" $commit_num
+  fi
 else
   echo "<<< 13-KM CONUS NAM GRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/13km.conus.rap.grib2.sh b/reg_tests/chgres_cube/13km.conus.rap.grib2.sh
index 1fa10c20b..4c4f6df8b 100755
--- a/reg_tests/chgres_cube/13km.conus.rap.grib2.sh
+++ b/reg_tests/chgres_cube/13km.conus.rap.grib2.sh
@@ -90,6 +90,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< 13-km CONUS RAP W/ GSD PHYSICS AND SFC FROM FILE GRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "13km_conus_rap_grib2" $commit_num
+  fi
 else
   echo "<<< 13-km CONUS RAP W/ GSD PHYSICS AND SFC FROM FILE GRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/13km.na.gfs.ncei.grib2.sh b/reg_tests/chgres_cube/13km.na.gfs.ncei.grib2.sh
index c98df7122..b8122703c 100755
--- a/reg_tests/chgres_cube/13km.na.gfs.ncei.grib2.sh
+++ b/reg_tests/chgres_cube/13km.na.gfs.ncei.grib2.sh
@@ -79,6 +79,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< 13-KM NA GFS NCEI GRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "13km_na_gfs_ncei_grib2" $commit_num
+  fi
 else
   echo "<<< 13-KM NA GFS NCEI GRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/25km.conus.gfs.grib2.sh b/reg_tests/chgres_cube/25km.conus.gfs.grib2.sh
index 61bbe7e50..10ead8ce6 100755
--- a/reg_tests/chgres_cube/25km.conus.gfs.grib2.sh
+++ b/reg_tests/chgres_cube/25km.conus.gfs.grib2.sh
@@ -80,6 +80,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< 25-KM CONUS GFS GRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "25km_conus_gfs_grib2" $commit_num
+  fi
 else
   echo "<<< 25-KM CONUS GFS GRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/25km.conus.gfs.pbgrib2.sh b/reg_tests/chgres_cube/25km.conus.gfs.pbgrib2.sh
index bb23c3004..d56ebeef1 100755
--- a/reg_tests/chgres_cube/25km.conus.gfs.pbgrib2.sh
+++ b/reg_tests/chgres_cube/25km.conus.gfs.pbgrib2.sh
@@ -79,6 +79,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< 25-KM CONUS GFS PGRIB2+BGRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "25km_conus_gfs_pbgrib2" $commit_num
+  fi
 else
   echo "<<< 25-KM CONUS GFS PGRIB2+BGRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/3km.conus.hrrr.gfssdf.grib2.sh b/reg_tests/chgres_cube/3km.conus.hrrr.gfssdf.grib2.sh
index abfea41cb..f9cf35edc 100755
--- a/reg_tests/chgres_cube/3km.conus.hrrr.gfssdf.grib2.sh
+++ b/reg_tests/chgres_cube/3km.conus.hrrr.gfssdf.grib2.sh
@@ -84,6 +84,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< 3-km CONUS HRRR W/ GFS PHYSICS GRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "3km_conus_hrrr_gfssdf_grib2" $commit_num
+  fi
 else
   echo "<<< 3-km CONUS HRRR W/ GFS PHYSICS GRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/3km.conus.hrrr.newsfc.grib2.sh b/reg_tests/chgres_cube/3km.conus.hrrr.newsfc.grib2.sh
index de24e72b4..4f26a3f2d 100755
--- a/reg_tests/chgres_cube/3km.conus.hrrr.newsfc.grib2.sh
+++ b/reg_tests/chgres_cube/3km.conus.hrrr.newsfc.grib2.sh
@@ -90,6 +90,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< 3-km CONUS HRRR W/ GSD PHYSICS AND SFC FROM FILE GRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "3km_conus_hrrr_newsfc_grib2" $commit_num
+  fi
 else
   echo "<<< 3-km CONUS HRRR W/ GSD PHYSICS AND SFC FROM FILE GRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c192.fv3.history.sh b/reg_tests/chgres_cube/c192.fv3.history.sh
index 44fd8ae81..7bb587ff6 100755
--- a/reg_tests/chgres_cube/c192.fv3.history.sh
+++ b/reg_tests/chgres_cube/c192.fv3.history.sh
@@ -72,6 +72,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C192 FV3 HISTORY TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c192_fv3_history" $commit_num
+  fi
 else
   echo "<<< C192 FV3 HISTORY TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c192.gfs.grib2.sh b/reg_tests/chgres_cube/c192.gfs.grib2.sh
index 5b8cf2bac..6d6e0cba5 100755
--- a/reg_tests/chgres_cube/c192.gfs.grib2.sh
+++ b/reg_tests/chgres_cube/c192.gfs.grib2.sh
@@ -67,6 +67,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C192 GFS GRIB2 TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c192_gfs_grib2" $commit_num
+  fi
 else
   echo "<<< C192 GFS GRIB2 TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c96.fv3.nemsio.sh b/reg_tests/chgres_cube/c96.fv3.nemsio.sh
index e0271c15b..7a6463f70 100755
--- a/reg_tests/chgres_cube/c96.fv3.nemsio.sh
+++ b/reg_tests/chgres_cube/c96.fv3.nemsio.sh
@@ -63,6 +63,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 FV3 GAUSSIAN NEMSIO TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c96_fv3_nemsio" $commit_num
+  fi
 else
   echo "<<< C96 FV3 GAUSSIAN NEMSIO TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c96.fv3.netcdf.sh b/reg_tests/chgres_cube/c96.fv3.netcdf.sh
index 4f5618737..acd21c81d 100755
--- a/reg_tests/chgres_cube/c96.fv3.netcdf.sh
+++ b/reg_tests/chgres_cube/c96.fv3.netcdf.sh
@@ -64,6 +64,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 FV3 GAUSSIAN NETCDF TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c96_fv3_netcdf" $commit_num
+  fi
 else
   echo "<<< C96 FV3 GAUSSIAN NETCDF TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c96.fv3.netcdf2wam.sh b/reg_tests/chgres_cube/c96.fv3.netcdf2wam.sh
index 7adf8f04b..74f301f87 100755
--- a/reg_tests/chgres_cube/c96.fv3.netcdf2wam.sh
+++ b/reg_tests/chgres_cube/c96.fv3.netcdf2wam.sh
@@ -71,6 +71,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 FV3 GAUSSIAN NETCDF2WAM TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c96_fv3_netcdf2wam" $commit_num
+  fi
 else
   echo "<<< C96 FV3 GAUSSIAN NETCDF2WAM TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c96.fv3.restart.sh b/reg_tests/chgres_cube/c96.fv3.restart.sh
index bcc38ea44..c4f8ca95b 100755
--- a/reg_tests/chgres_cube/c96.fv3.restart.sh
+++ b/reg_tests/chgres_cube/c96.fv3.restart.sh
@@ -73,6 +73,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 FV3 RESTART TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c96_fv3_restart" $commit_num
+  fi
 else
   echo "<<< C96 FV3 RESTART TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c96.gfs.nemsio.sh b/reg_tests/chgres_cube/c96.gfs.nemsio.sh
index 36ea52843..a965bfa10 100755
--- a/reg_tests/chgres_cube/c96.gfs.nemsio.sh
+++ b/reg_tests/chgres_cube/c96.gfs.nemsio.sh
@@ -67,6 +67,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 GFS GAUSSIAN NEMSIO TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c96_gfs_nemsio" $commit_num
+  fi
 else
   echo "<<< C96 GFS GAUSSIAN NEMSIO TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c96.gfs.sigio.sh b/reg_tests/chgres_cube/c96.gfs.sigio.sh
index b04765603..daf1145c9 100755
--- a/reg_tests/chgres_cube/c96.gfs.sigio.sh
+++ b/reg_tests/chgres_cube/c96.gfs.sigio.sh
@@ -69,6 +69,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 GFS SIGIO TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c96_gfs_sigio" $commit_num
+  fi
 else
   echo "<<< C96 GFS SIGIO TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/c96.regional.sh b/reg_tests/chgres_cube/c96.regional.sh
index 8cde6a50a..b4807aa5e 100755
--- a/reg_tests/chgres_cube/c96.regional.sh
+++ b/reg_tests/chgres_cube/c96.regional.sh
@@ -72,6 +72,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 REGIONAL TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $HOMEufs/reg_tests/update_baseline.sh $HOMEreg "c96_regional" $commit_num
+  fi
 else
   echo "<<< C96 REGIONAL TEST PASSED. >>>"
 fi
diff --git a/reg_tests/chgres_cube/driver.hera.sh b/reg_tests/chgres_cube/driver.hera.sh
index dd911d241..d95cbadf9 100755
--- a/reg_tests/chgres_cube/driver.hera.sh
+++ b/reg_tests/chgres_cube/driver.hera.sh
@@ -44,6 +44,13 @@ QUEUE="${QUEUE:-batch}"
 # and baseline data for each test.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEufs=$PWD/../..
 
 export HOMEreg=/scratch1/NCEPDEV/nems/role.ufsutils/ufs_utils/reg_tests/chgres_cube
diff --git a/reg_tests/chgres_cube/driver.jet.sh b/reg_tests/chgres_cube/driver.jet.sh
index f1eb2e1a4..4b7a29786 100755
--- a/reg_tests/chgres_cube/driver.jet.sh
+++ b/reg_tests/chgres_cube/driver.jet.sh
@@ -45,6 +45,13 @@ export HDF5_DISABLE_VERSION_CHECK=2
 # and baseline data for each test.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEufs=$PWD/../..
 
 export HOMEreg=/lfs4/HFIP/hfv3gfs/emc.nemspara/role.ufsutils/ufs_utils/reg_tests/chgres_cube
diff --git a/reg_tests/chgres_cube/driver.orion.sh b/reg_tests/chgres_cube/driver.orion.sh
index 53da13cfc..bfa1c543c 100755
--- a/reg_tests/chgres_cube/driver.orion.sh
+++ b/reg_tests/chgres_cube/driver.orion.sh
@@ -44,6 +44,13 @@ QUEUE="${QUEUE:-batch}"
 # and baseline data for each test.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEufs=$PWD/../..
 
 export HOMEreg=/work/noaa/nems/role-nems/ufs_utils/reg_tests/chgres_cube
diff --git a/reg_tests/chgres_cube/driver.wcoss_cray.sh b/reg_tests/chgres_cube/driver.wcoss_cray.sh
index d08b9cdb9..96337cc03 100755
--- a/reg_tests/chgres_cube/driver.wcoss_cray.sh
+++ b/reg_tests/chgres_cube/driver.wcoss_cray.sh
@@ -42,6 +42,13 @@ PROJECT_CODE="${PROJECT_CODE:-GFS-DEV}"
 
 export HOMEufs=$PWD/../..
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEreg=/gpfs/hps3/emc/global/noscrub/George.Gayno/ufs_utils.git/reg_tests/chgres_cube
 
 LOG_FILE=consistency.log
diff --git a/reg_tests/chgres_cube/driver.wcoss_dell_p3.sh b/reg_tests/chgres_cube/driver.wcoss_dell_p3.sh
index 20cc13003..04ab66c72 100755
--- a/reg_tests/chgres_cube/driver.wcoss_dell_p3.sh
+++ b/reg_tests/chgres_cube/driver.wcoss_dell_p3.sh
@@ -40,6 +40,13 @@ PROJECT_CODE="${PROJECT_CODE:-GFS-DEV}"
 # and baseline data for each test.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEufs=$PWD/../..
 
 export HOMEreg=/gpfs/dell2/emc/modeling/noscrub/George.Gayno/ufs_utils.git/reg_tests/chgres_cube
diff --git a/reg_tests/get_hash.sh b/reg_tests/get_hash.sh
new file mode 100755
index 000000000..443c62098
--- /dev/null
+++ b/reg_tests/get_hash.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+#set -x
+
+commit_string=$(git log -1 --oneline)
+
+commit_num=$(echo $commit_string | cut -c1-7)
+
+echo ${commit_num}
+
+export commit_num
diff --git a/reg_tests/global_cycle/C768.fv3gfs.sh b/reg_tests/global_cycle/C768.fv3gfs.sh
index 5bb326c42..c86792ff6 100755
--- a/reg_tests/global_cycle/C768.fv3gfs.sh
+++ b/reg_tests/global_cycle/C768.fv3gfs.sh
@@ -70,6 +70,9 @@ if [ $test_failed -ne 0 ]; then
   echo "*********************************"
   echo "<<< C768 GLOBAL CYCLE TEST FAILED. >>>"
   echo "*********************************"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $BASE_GSM/reg_tests/update_baseline.sh $HOMEreg "c768.fv3gfs" $commit_num
+  fi
 else
   echo
   echo "*********************************"
diff --git a/reg_tests/global_cycle/C768.lndincsnow.sh b/reg_tests/global_cycle/C768.lndincsnow.sh
index 62a91fa7a..c98d443ba 100755
--- a/reg_tests/global_cycle/C768.lndincsnow.sh
+++ b/reg_tests/global_cycle/C768.lndincsnow.sh
@@ -75,6 +75,9 @@ if [ $test_failed -ne 0 ]; then
   echo "****************************************"
   echo "<<< C768 LANDINC SNOW CYCLE TEST FAILED. >>>"
   echo "****************************************"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $BASE_GSM/reg_tests/update_baseline.sh $HOMEreg "c768.lndincsnow" $commit_num
+  fi
 else
   echo
   echo "***************************************"
diff --git a/reg_tests/global_cycle/C768.lndincsoil.sh b/reg_tests/global_cycle/C768.lndincsoil.sh
index 5d50c4221..5e3a1da57 100755
--- a/reg_tests/global_cycle/C768.lndincsoil.sh
+++ b/reg_tests/global_cycle/C768.lndincsoil.sh
@@ -77,6 +77,9 @@ if [ $test_failed -ne 0 ]; then
   echo "*****************************************"
   echo "<<< C768 LANDINC SOILT CYCLE TEST FAILED. >>>"
   echo "*****************************************"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $BASE_GSM/reg_tests/update_baseline.sh $HOMEreg "c768.lndincsoil" $commit_num
+  fi
 else
   echo
   echo "*****************************************"
diff --git a/reg_tests/global_cycle/driver.hera.sh b/reg_tests/global_cycle/driver.hera.sh
index a781020d0..c049f51fd 100755
--- a/reg_tests/global_cycle/driver.hera.sh
+++ b/reg_tests/global_cycle/driver.hera.sh
@@ -36,6 +36,13 @@ QUEUE="${QUEUE:-batch}"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 DATA_DIR="${WORK_DIR}/reg-tests/global-cycle"
 
 export HOMEreg=/scratch1/NCEPDEV/nems/role.ufsutils/ufs_utils/reg_tests/global_cycle
diff --git a/reg_tests/global_cycle/driver.jet.sh b/reg_tests/global_cycle/driver.jet.sh
index 0d2a1dd7c..0f0ab0c4d 100755
--- a/reg_tests/global_cycle/driver.jet.sh
+++ b/reg_tests/global_cycle/driver.jet.sh
@@ -34,6 +34,13 @@ QUEUE="${QUEUE:-batch}"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export DATA_DIR="${WORK_DIR}/reg-tests/global-cycle"
 
 export HOMEreg=/lfs4/HFIP/hfv3gfs/emc.nemspara/role.ufsutils/ufs_utils/reg_tests/global_cycle
diff --git a/reg_tests/global_cycle/driver.orion.sh b/reg_tests/global_cycle/driver.orion.sh
index bf4164e43..3bd5d6dc0 100755
--- a/reg_tests/global_cycle/driver.orion.sh
+++ b/reg_tests/global_cycle/driver.orion.sh
@@ -34,6 +34,13 @@ QUEUE="${QUEUE:-batch}"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export DATA_DIR="${WORK_DIR}/reg-tests/global-cycle"
 
 export HOMEreg=/work/noaa/nems/role-nems/ufs_utils/reg_tests/global_cycle
diff --git a/reg_tests/global_cycle/driver.wcoss_cray.sh b/reg_tests/global_cycle/driver.wcoss_cray.sh
index f18242917..4c98a52d3 100755
--- a/reg_tests/global_cycle/driver.wcoss_cray.sh
+++ b/reg_tests/global_cycle/driver.wcoss_cray.sh
@@ -32,6 +32,13 @@ QUEUE="${QUEUE:-dev}"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 DATA_DIR="${WORK_DIR}/reg-tests/global-cycle"
 
 export HOMEreg=/gpfs/hps3/emc/global/noscrub/George.Gayno/ufs_utils.git/reg_tests/global_cycle
diff --git a/reg_tests/global_cycle/driver.wcoss_dell_p3.sh b/reg_tests/global_cycle/driver.wcoss_dell_p3.sh
index 13896deb0..9b1c0cc10 100755
--- a/reg_tests/global_cycle/driver.wcoss_dell_p3.sh
+++ b/reg_tests/global_cycle/driver.wcoss_dell_p3.sh
@@ -34,6 +34,13 @@ QUEUE="${QUEUE:-dev}"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 DATA_DIR="${WORK_DIR}/reg-tests/global-cycle"
 
 export HOMEreg=/gpfs/dell2/emc/modeling/noscrub/George.Gayno/ufs_utils.git/reg_tests/global_cycle
diff --git a/reg_tests/grid_gen/c96.uniform.sh b/reg_tests/grid_gen/c96.uniform.sh
index 72e4f90f9..6811c71af 100755
--- a/reg_tests/grid_gen/c96.uniform.sh
+++ b/reg_tests/grid_gen/c96.uniform.sh
@@ -55,6 +55,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 UNIFORM TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $home_dir/reg_tests/update_baseline.sh "${HOMEreg}/.." "c96.uniform" $commit_num
+  fi
 else
   echo "<<< C96 UNIFORM TEST PASSED. >>>"
 fi
diff --git a/reg_tests/grid_gen/c96.viirs.vegt.sh b/reg_tests/grid_gen/c96.viirs.vegt.sh
index dd593680d..d0db44538 100755
--- a/reg_tests/grid_gen/c96.viirs.vegt.sh
+++ b/reg_tests/grid_gen/c96.viirs.vegt.sh
@@ -57,6 +57,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< C96 VIIRS VEGT TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $home_dir/reg_tests/update_baseline.sh "${HOMEreg}/.." "c96.viirs.vegt" $commit_num
+  fi
 else
   echo "<<< C96 VIIRS VEGT TEST PASSED. >>>"
 fi
diff --git a/reg_tests/grid_gen/driver.hera.sh b/reg_tests/grid_gen/driver.hera.sh
index b8de3f8d2..9c5b9b97a 100755
--- a/reg_tests/grid_gen/driver.hera.sh
+++ b/reg_tests/grid_gen/driver.hera.sh
@@ -39,6 +39,13 @@ PROJECT_CODE="${PROJECT_CODE:-fv3-cpu}"
 # Should not have to change anything below here.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 LOG_FILE=consistency.log
 SUM_FILE=summary.log
 export home_dir=$PWD/../..
diff --git a/reg_tests/grid_gen/driver.jet.sh b/reg_tests/grid_gen/driver.jet.sh
index 38033430a..f6778a5b7 100755
--- a/reg_tests/grid_gen/driver.jet.sh
+++ b/reg_tests/grid_gen/driver.jet.sh
@@ -37,6 +37,13 @@ export WORK_DIR="${WORK_DIR}/reg-tests/grid-gen"
 # Should not have to change anything below here.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 LOG_FILE=consistency.log
 SUM_FILE=summary.log
 export home_dir=$PWD/../..
diff --git a/reg_tests/grid_gen/driver.orion.sh b/reg_tests/grid_gen/driver.orion.sh
index ba48afe21..8b00621b8 100755
--- a/reg_tests/grid_gen/driver.orion.sh
+++ b/reg_tests/grid_gen/driver.orion.sh
@@ -46,6 +46,14 @@ export APRUN_SFC=srun
 export OMP_STACKSIZE=2048m
 export OMP_NUM_THREADS=24
 export machine=ORION
+
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEreg=/work/noaa/nems/role-nems/ufs_utils/reg_tests/grid_gen/baseline_data
 
 rm -fr $WORK_DIR
diff --git a/reg_tests/grid_gen/driver.wcoss_cray.sh b/reg_tests/grid_gen/driver.wcoss_cray.sh
index 5887676ff..de85aade2 100755
--- a/reg_tests/grid_gen/driver.wcoss_cray.sh
+++ b/reg_tests/grid_gen/driver.wcoss_cray.sh
@@ -35,6 +35,13 @@ export WORK_DIR="${WORK_DIR}/reg-tests/grid-gen"
 # Should not have to change anything below here.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export home_dir=$PWD/../..
 LOG_FILE=consistency.log
 SUM_FILE=summary.log
diff --git a/reg_tests/grid_gen/driver.wcoss_dell_p3.sh b/reg_tests/grid_gen/driver.wcoss_dell_p3.sh
index 3def7e696..9d6bb3eba 100755
--- a/reg_tests/grid_gen/driver.wcoss_dell_p3.sh
+++ b/reg_tests/grid_gen/driver.wcoss_dell_p3.sh
@@ -35,6 +35,13 @@ export WORK_DIR="${WORK_DIR}/reg-tests/grid-gen"
 # Should not have to change anything below here.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 LOG_FILE=consistency.log
 SUM_FILE=summary.log
 export home_dir=$PWD/../..
diff --git a/reg_tests/grid_gen/esg.regional.sh b/reg_tests/grid_gen/esg.regional.sh
index d88a260dc..55963531f 100755
--- a/reg_tests/grid_gen/esg.regional.sh
+++ b/reg_tests/grid_gen/esg.regional.sh
@@ -61,6 +61,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< ESG REGIONAL TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $home_dir/reg_tests/update_baseline.sh "${HOMEreg}/.." "esg.regional" $commit_num
+  fi
 else
   echo "<<< ESG REGIONAL TEST PASSED. >>>"
 fi
diff --git a/reg_tests/grid_gen/gfdl.regional.sh b/reg_tests/grid_gen/gfdl.regional.sh
index 985b498d2..76f94a4f4 100755
--- a/reg_tests/grid_gen/gfdl.regional.sh
+++ b/reg_tests/grid_gen/gfdl.regional.sh
@@ -64,6 +64,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< GFDL REGIONAL TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $home_dir/reg_tests/update_baseline.sh "${HOMEreg}/.." "gfdl.regional" $commit_num
+  fi
 else
   echo "<<< GFDL REGIONAL TEST PASSED. >>>"
 fi
diff --git a/reg_tests/grid_gen/regional.gsl.gwd.sh b/reg_tests/grid_gen/regional.gsl.gwd.sh
index 0a66daeeb..415ca3813 100755
--- a/reg_tests/grid_gen/regional.gsl.gwd.sh
+++ b/reg_tests/grid_gen/regional.gsl.gwd.sh
@@ -62,6 +62,9 @@ done
 set +x
 if [ $test_failed -ne 0 ]; then
   echo "<<< REGIONAL GSL GWD TEST FAILED. >>>"
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    $home_dir/reg_tests/update_baseline.sh "${HOMEreg}/.." "regional.gsl.gwd" $commit_num
+  fi
 else
   echo "<<< REGIONAL GSL GWD TEST PASSED. >>>"
 fi
diff --git a/reg_tests/ice_blend/driver.hera.sh b/reg_tests/ice_blend/driver.hera.sh
index 3ce993fe4..b86f370d1 100755
--- a/reg_tests/ice_blend/driver.hera.sh
+++ b/reg_tests/ice_blend/driver.hera.sh
@@ -43,6 +43,13 @@ export DATA="${DATA}/reg-tests/ice-blend"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export WGRIB=/scratch2/NCEPDEV/nwprod/NCEPLIBS/utils/grib_util.v1.1.1/exec/wgrib
 export WGRIB2=/scratch2/NCEPDEV/nwprod/NCEPLIBS/utils/grib_util.v1.1.1/exec/wgrib2
 export COPYGB=/scratch2/NCEPDEV/nwprod/NCEPLIBS/utils/grib_util.v1.1.1/exec/copygb
diff --git a/reg_tests/ice_blend/driver.jet.sh b/reg_tests/ice_blend/driver.jet.sh
index 417385dc1..c66b3922b 100755
--- a/reg_tests/ice_blend/driver.jet.sh
+++ b/reg_tests/ice_blend/driver.jet.sh
@@ -40,6 +40,13 @@ export DATA="${DATA}/reg-tests/ice-blend"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export WGRIB=/apps/wgrib/1.8.1.0b/bin/wgrib
 export WGRIB2=/apps/wgrib2/0.1.9.6a/bin/wgrib2
 export COPYGB=/lfs4/HFIP/hfv3gfs/emc.nemspara/role.ufsutils/ufs_utils/grib_util/NCEPLIBS-grib_util/exec/bin/copygb
@@ -47,6 +54,7 @@ export COPYGB2=/lfs4/HFIP/hfv3gfs/emc.nemspara/role.ufsutils/ufs_utils/grib_util
 export CNVGRIB=/apps/cnvgrib/1.4.0/bin/cnvgrib
 
 export HOMEreg=/lfs4/HFIP/hfv3gfs/emc.nemspara/role.ufsutils/ufs_utils/reg_tests/ice_blend
+
 export HOMEgfs=$PWD/../..
 
 rm -fr $DATA
diff --git a/reg_tests/ice_blend/driver.orion.sh b/reg_tests/ice_blend/driver.orion.sh
index 9f63483ba..cf8d559b7 100755
--- a/reg_tests/ice_blend/driver.orion.sh
+++ b/reg_tests/ice_blend/driver.orion.sh
@@ -43,6 +43,13 @@ export DATA="${DATA}/reg-tests/ice-blend"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export WGRIB=/apps/contrib/NCEPLIBS/orion/utils/grib_util.v1.2.0/exec/wgrib
 export WGRIB2=/apps/contrib/NCEPLIBS/orion/utils/grib_util.v1.2.0/exec/wgrib2
 export COPYGB=/apps/contrib/NCEPLIBS/lib/NCEPLIBS-grib_util/v1.1.1/exec/copygb
diff --git a/reg_tests/ice_blend/driver.wcoss_cray.sh b/reg_tests/ice_blend/driver.wcoss_cray.sh
index 7556b9b55..3b1250143 100755
--- a/reg_tests/ice_blend/driver.wcoss_cray.sh
+++ b/reg_tests/ice_blend/driver.wcoss_cray.sh
@@ -40,6 +40,13 @@ export DATA="${DATA}/reg-tests/ice-blend"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export WGRIB=/gpfs/hps/nco/ops/nwprod/grib_util.v1.0.5/exec/wgrib
 export WGRIB2=/gpfs/hps/nco/ops/nwprod/grib_util.v1.0.5/exec/wgrib2
 export COPYGB2=/gpfs/hps/nco/ops/nwprod/grib_util.v1.0.5/exec/copygb2
diff --git a/reg_tests/ice_blend/driver.wcoss_dell_p3.sh b/reg_tests/ice_blend/driver.wcoss_dell_p3.sh
index 2d91a3417..be2940dea 100755
--- a/reg_tests/ice_blend/driver.wcoss_dell_p3.sh
+++ b/reg_tests/ice_blend/driver.wcoss_dell_p3.sh
@@ -29,6 +29,7 @@
 source ../../sorc/machine-setup.sh > /dev/null 2>&1
 module use ../../modulefiles
 module load build.$target.intel
+module load git
 module list
 
 set -x
@@ -40,6 +41,13 @@ export DATA="${DATA}/reg-tests/ice-blend"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export WGRIB="/gpfs/dell1/nco/ops/nwprod/grib_util.v1.1.1/exec/wgrib"
 export WGRIB2="/gpfs/dell1/nco/ops/nwprod/grib_util.v1.1.1/exec/wgrib2"
 export COPYGB2="/gpfs/dell1/nco/ops/nwprod/grib_util.v1.1.1/exec/copygb2"
diff --git a/reg_tests/ice_blend/ice_blend.sh b/reg_tests/ice_blend/ice_blend.sh
index b1c193ca3..fcd90fa35 100755
--- a/reg_tests/ice_blend/ice_blend.sh
+++ b/reg_tests/ice_blend/ice_blend.sh
@@ -18,7 +18,7 @@ if [ $iret -ne 0 ]; then
   exit $iret
 fi
 
-cmp ${DATA}/seaice.5min.blend $HOMEreg/baseline_data/seaice.5min.blend
+cmp ${DATA}/seaice.5min.blend $HOMEreg/baseline_data/t1534/seaice.5min.blend
 iret=$?
 test_failed=0
 if [ $iret -ne 0 ]; then
@@ -32,6 +32,10 @@ if [ $test_failed -ne 0 ]; then
   echo "<<< ICE BLEND TEST FAILED. >>>"
   echo "*********************************"
   echo "<<< ICE BLEND TEST FAILED. >>>" > ./summary.log
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    cd $DATA
+    $HOMEgfs/reg_tests/update_baseline.sh $HOMEreg "t1534" $commit_num
+  fi
 else
   echo
   echo "*********************************"
diff --git a/reg_tests/snow2mdl/driver.hera.sh b/reg_tests/snow2mdl/driver.hera.sh
index d83b501e0..11e854954 100755
--- a/reg_tests/snow2mdl/driver.hera.sh
+++ b/reg_tests/snow2mdl/driver.hera.sh
@@ -43,6 +43,13 @@ export DATA="${DATA}/reg-tests/snow2mdl"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 rm -fr $DATA
 
 export HOMEreg=/scratch1/NCEPDEV/nems/role.ufsutils/ufs_utils/reg_tests/snow2mdl
diff --git a/reg_tests/snow2mdl/driver.jet.sh b/reg_tests/snow2mdl/driver.jet.sh
index 6da755ff9..cd06cf513 100755
--- a/reg_tests/snow2mdl/driver.jet.sh
+++ b/reg_tests/snow2mdl/driver.jet.sh
@@ -40,6 +40,13 @@ export DATA="${DATA}/reg-tests/snow2mdl"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEreg=/lfs4/HFIP/hfv3gfs/emc.nemspara/role.ufsutils/ufs_utils/reg_tests/snow2mdl
 export HOMEgfs=$PWD/../..
 export WGRIB=/apps/wgrib/1.8.1.0b/bin/wgrib
diff --git a/reg_tests/snow2mdl/driver.orion.sh b/reg_tests/snow2mdl/driver.orion.sh
index 8ca5ed51b..99ad0c14f 100755
--- a/reg_tests/snow2mdl/driver.orion.sh
+++ b/reg_tests/snow2mdl/driver.orion.sh
@@ -43,6 +43,13 @@ export DATA="${DATA}/reg-tests/snow2mdl"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 rm -fr $DATA
 
 export HOMEreg=/work/noaa/nems/role-nems/ufs_utils/reg_tests/snow2mdl
diff --git a/reg_tests/snow2mdl/driver.wcoss_cray.sh b/reg_tests/snow2mdl/driver.wcoss_cray.sh
index 197ecb161..c0dc69509 100755
--- a/reg_tests/snow2mdl/driver.wcoss_cray.sh
+++ b/reg_tests/snow2mdl/driver.wcoss_cray.sh
@@ -40,6 +40,13 @@ export DATA="${DATA}/reg-tests/snow2mdl"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEreg=/gpfs/hps3/emc/global/noscrub/George.Gayno/ufs_utils.git/reg_tests/snow2mdl
 export HOMEgfs=$PWD/../..
 export WGRIB=/gpfs/hps/nco/ops/nwprod/grib_util.v1.0.2/exec/wgrib
diff --git a/reg_tests/snow2mdl/driver.wcoss_dell_p3.sh b/reg_tests/snow2mdl/driver.wcoss_dell_p3.sh
index 0f315d391..f1e417587 100755
--- a/reg_tests/snow2mdl/driver.wcoss_dell_p3.sh
+++ b/reg_tests/snow2mdl/driver.wcoss_dell_p3.sh
@@ -29,6 +29,7 @@
 source ../../sorc/machine-setup.sh > /dev/null 2>&1
 module use ../../modulefiles
 module load build.$target.intel
+module load git
 module list
 
 set -x
@@ -40,6 +41,13 @@ export DATA="${DATA}/reg-tests/snow2mdl"
 # Should not have to change anything below.
 #-----------------------------------------------------------------------------
 
+export UPDATE_BASELINE="FALSE"
+#export UPDATE_BASELINE="TRUE"
+
+if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+  source ../get_hash.sh
+fi
+
 export HOMEreg=/gpfs/dell2/emc/modeling/noscrub/George.Gayno/ufs_utils.git/reg_tests/snow2mdl
 export HOMEgfs=$PWD/../..
 export WGRIB=/gpfs/dell1/nco/ops/nwprod/grib_util.v1.0.6/exec/wgrib
diff --git a/reg_tests/snow2mdl/snow2mdl.sh b/reg_tests/snow2mdl/snow2mdl.sh
index 4acec05b8..4743ad42b 100755
--- a/reg_tests/snow2mdl/snow2mdl.sh
+++ b/reg_tests/snow2mdl/snow2mdl.sh
@@ -31,7 +31,7 @@ fi
 
 test_failed=0
 
-cmp ${DATA}/snogrb_model $HOMEreg/baseline_data/snogrb_model
+cmp ${DATA}/snogrb_model $HOMEreg/baseline_data/t1534/snogrb_model
 iret=$?
 if [ $iret -ne 0 ]; then
   test_failed=1
@@ -44,6 +44,10 @@ if [ $test_failed -ne 0 ]; then
   echo "<<< SNOW2MDL TEST FAILED. >>>"
   echo "*********************************"
   echo "<<< SNOW2MDL TEST FAILED. >>>" > ./summary.log
+  if [ "$UPDATE_BASELINE" = "TRUE" ]; then
+    cd $DATA
+    $HOMEgfs/reg_tests/update_baseline.sh $HOMEreg "t1534" $commit_num
+  fi
 else
   echo
   echo "*********************************"
diff --git a/reg_tests/update_baseline.sh b/reg_tests/update_baseline.sh
new file mode 100755
index 000000000..d0cb329f6
--- /dev/null
+++ b/reg_tests/update_baseline.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+set -x
+
+HOMEreg=$1
+test_name=$2
+commit_num=$3
+
+base_dir=$HOMEreg/baseline_data
+base_dir_commit=${base_dir}/$test_name.$commit_num
+
+chmod 755 $base_dir
+
+if [ -d $base_dir_commit ];then
+  chmod 777 $base_dir_commit
+  if [ -d $base_dir_commit/fix_sfc ]; then
+    chmod 777 $base_dir_commit/fix_sfc
+  fi
+  rm -fr $base_dir_commit
+fi
+
+mkdir -p $base_dir_commit
+
+for files in *.nc snogrb_model seaice.5min.blend
+do
+  if [ -f $files ]; then
+    cp $files $base_dir_commit
+    chmod 444 $base_dir_commit/$files
+  fi
+done
+
+# The grid_gen tests have a subdirectory for
+# the surface climo fields.
+
+if [ -d ./fix_sfc ]; then
+  mkdir -p $base_dir_commit/fix_sfc
+  cd fix_sfc
+  for files in *.nc
+  do 
+    if [ -f $files ]; then
+      cp $files $base_dir_commit/fix_sfc
+      chmod 444 $base_dir_commit/fix_sfc/$files
+    fi
+  done
+  chmod 555 $base_dir_commit/fix_sfc
+fi
+
+chmod 555 $base_dir_commit
+rm -f $base_dir/$test_name
+cd $base_dir
+ln -fs $test_name.$commit_num $test_name
+
+# move this to driver?
+###chmod 555 $base_dir
+
+exit