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-rw-r--r--resources/tools/wrk/wrk.py2
-rwxr-xr-xresources/tools/wrk/wrk_utils.sh6
2 files changed, 4 insertions, 4 deletions
diff --git a/resources/tools/wrk/wrk.py b/resources/tools/wrk/wrk.py
index b7989b8852..84d17ee7a1 100644
--- a/resources/tools/wrk/wrk.py
+++ b/resources/tools/wrk/wrk.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
diff --git a/resources/tools/wrk/wrk_utils.sh b/resources/tools/wrk/wrk_utils.sh
index 1c77fea731..16af61416b 100755
--- a/resources/tools/wrk/wrk_utils.sh
+++ b/resources/tools/wrk/wrk_utils.sh
@@ -74,7 +74,7 @@ function wrk_utils.traffic_1_url_1_core {
if [ "${header}" != "None" ]; then
header="${header}"
else
- header=""
+ header="''"
fi
taskset --cpu-list ${cpu} \
@@ -134,7 +134,7 @@ function wrk_utils.traffic_n_urls_n_cores {
if [ "${header}" != "None" ]; then
header="${header}"
else
- header=""
+ header="''"
fi
urls=$(echo ${urls} | tr ";" "\n")
@@ -204,7 +204,7 @@ function wrk_utils.traffic_n_urls_m_cores {
if [ "${header}" != "None" ]; then
header="${header}"
else
- header=""
+ header="''"
fi
urls=$(echo ${urls} | tr ";" "\n")