diff --git a/command.sh b/command.sh
index cc8cd75..3432392 100755
--- a/command.sh
+++ b/command.sh
@@ -1,2 +1,18 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
 #sudo ./oft --verbose --default-timeout=6 -i 1@eth1 -i 2@eth2 -i 3@eth3 --disable-ipv6 --switch-ip=192.168.2.2 --host=192.168.2.4 --of-version=1.3 --port=6633 --test-dir=accton --log-dir=log-dir
 sudo ./oft --verbose --default-timeout=6 -i 1@eth1 -i 2@eth2 -i 3@eth3 --disable-ipv6 --switch-ip=192.168.2.197 --host=192.168.2.4 --of-version=1.3 --port=6633 --test-dir=acctonUseDpctl --log-dir=log-dir phase1
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