diff --git a/model_zoo/official/cv/resnet/scripts/run_distribute_train.sh b/model_zoo/official/cv/resnet/scripts/run_distribute_train.sh
index aa2fe3d9aa0..b68aebacaf8 100755
--- a/model_zoo/official/cv/resnet/scripts/run_distribute_train.sh
+++ b/model_zoo/official/cv/resnet/scripts/run_distribute_train.sh
@@ -14,7 +14,7 @@
 # limitations under the License.
 # ============================================================================
 
-. cache_util.sh
+bash cache_util.sh
 
 if [ $# != 4 ] && [ $# != 5 ] && [ $# != 6 ]
 then
diff --git a/model_zoo/official/cv/resnet/scripts/run_distribute_train_gpu.sh b/model_zoo/official/cv/resnet/scripts/run_distribute_train_gpu.sh
index 4a31115f968..4bfa660869b 100755
--- a/model_zoo/official/cv/resnet/scripts/run_distribute_train_gpu.sh
+++ b/model_zoo/official/cv/resnet/scripts/run_distribute_train_gpu.sh
@@ -14,7 +14,7 @@
 # limitations under the License.
 # ============================================================================
 
-. cache_util.sh
+bash cache_util.sh
 
 if [ $# != 3 ] && [ $# != 4 ] && [ $# != 5 ]
 then 
diff --git a/model_zoo/official/cv/resnet/scripts/run_standalone_train.sh b/model_zoo/official/cv/resnet/scripts/run_standalone_train.sh
index a89e6f43c66..c927d049d81 100755
--- a/model_zoo/official/cv/resnet/scripts/run_standalone_train.sh
+++ b/model_zoo/official/cv/resnet/scripts/run_standalone_train.sh
@@ -14,7 +14,7 @@
 # limitations under the License.
 # ============================================================================
 
-. cache_util.sh
+bash cache_util.sh
 
 if [ $# != 3 ] && [ $# != 4 ] && [ $# != 5 ]
 then 
diff --git a/model_zoo/official/cv/resnet/scripts/run_standalone_train_gpu.sh b/model_zoo/official/cv/resnet/scripts/run_standalone_train_gpu.sh
index 830bf1c3316..bd4c3aa736a 100755
--- a/model_zoo/official/cv/resnet/scripts/run_standalone_train_gpu.sh
+++ b/model_zoo/official/cv/resnet/scripts/run_standalone_train_gpu.sh
@@ -14,7 +14,7 @@
 # limitations under the License.
 # ============================================================================
 
-. cache_util.sh
+bash cache_util.sh
 
 if [ $# != 3 ] && [ $# != 4 ]
 then