diff --git a/benchmark/paddle/image/run.sh b/benchmark/paddle/image/run.sh
index 717ed487ba7657db6535efcb1128a355a0f15eaf..5b58a8d773aab795e5439b0f0e5d81bec66b5f56 100755
--- a/benchmark/paddle/image/run.sh
+++ b/benchmark/paddle/image/run.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function train() {
diff --git a/benchmark/paddle/image/run_mkl_infer.sh b/benchmark/paddle/image/run_mkl_infer.sh
index 62c9bf6efd3810f506fd4592b2ba3a21b1b7f0e7..0fad5e04cc992a3ec97591d3833957bb7517a8f3 100755
--- a/benchmark/paddle/image/run_mkl_infer.sh
+++ b/benchmark/paddle/image/run_mkl_infer.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function clock_to_seconds() {
diff --git a/benchmark/paddle/image/run_mkl_train.sh b/benchmark/paddle/image/run_mkl_train.sh
index 03d2d378fb72e36f765d89af788f6ee96fe21d4e..1583bf134a276a08aa2f8e84dc63adbb205a83d6 100755
--- a/benchmark/paddle/image/run_mkl_train.sh
+++ b/benchmark/paddle/image/run_mkl_train.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function train() {
diff --git a/benchmark/paddle/image/run_openblas_infer.sh b/benchmark/paddle/image/run_openblas_infer.sh
index a9a7b8a66717c4be0543c3fe2db293fe199e3dc4..987381cabc2e793886099212660723c122b73bb0 100755
--- a/benchmark/paddle/image/run_openblas_infer.sh
+++ b/benchmark/paddle/image/run_openblas_infer.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function clock_to_seconds() {
diff --git a/benchmark/paddle/image/run_openblas_train.sh b/benchmark/paddle/image/run_openblas_train.sh
index 935cff6f2c97d25d6de556cfee25e27dbe49b5b6..cc64e1d09da02087b1737190a0b75dc7758600a6 100755
--- a/benchmark/paddle/image/run_openblas_train.sh
+++ b/benchmark/paddle/image/run_openblas_train.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function train() {
diff --git a/benchmark/paddle/rnn/run.sh b/benchmark/paddle/rnn/run.sh
index e9dfeb2e525979f47e4ef48f7610dc1007900f2c..f99a562b3f88a98560f4bf7aee98ceee9daefe67 100755
--- a/benchmark/paddle/rnn/run.sh
+++ b/benchmark/paddle/rnn/run.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function train() {
diff --git a/benchmark/tensorflow/image/run.sh b/benchmark/tensorflow/image/run.sh
index eade36beb9df5f8d3978939216e058203e024c1a..cf894fe3f2dca24e3acf863d625b3a7008793b83 100755
--- a/benchmark/tensorflow/image/run.sh
+++ b/benchmark/tensorflow/image/run.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function test() {
diff --git a/benchmark/tensorflow/image/run_multi.sh b/benchmark/tensorflow/image/run_multi.sh
index 69faa4331744f2276e7706185ae10bc507f95764..bf1435bc55b90669e0b8bd893b8ed7bbb99d51e2 100755
--- a/benchmark/tensorflow/image/run_multi.sh
+++ b/benchmark/tensorflow/image/run_multi.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function test() {
diff --git a/benchmark/tensorflow/rnn/run.sh b/benchmark/tensorflow/rnn/run.sh
index bb4c69cb95f965eff35f1c5a60376bf1e84f841b..db10eefdea8676ad34fb84a161f0fc1309147824 100755
--- a/benchmark/tensorflow/rnn/run.sh
+++ b/benchmark/tensorflow/rnn/run.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function test() {
diff --git a/benchmark/tensorflow/rnn/run_multi.sh b/benchmark/tensorflow/rnn/run_multi.sh
index c2d7dd597e6da54cd5c4cda311fbbd18486b4647..ec62fc26b51543f2f8ddfc5e73aa6ff7d611e4dd 100755
--- a/benchmark/tensorflow/rnn/run_multi.sh
+++ b/benchmark/tensorflow/rnn/run_multi.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -e
 
 function test() {