diff --git a/livepatch b/livepatch
index a6f362d682c019d5bd89ff84992ee675756f9d45..fe9d60c8eabc56c8ecba5bb1fabdbad6726d4c4a 100644
--- a/livepatch
+++ b/livepatch
@@ -1,4 +1,15 @@
 #!/bin/bash
+# Copyright (C) 2019. Huawei Technologies Co., Ltd. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 and
+# only version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
 exe_tool=`which os_hotpatch`
 fn_help()
 {
diff --git a/make_hotpatch b/make_hotpatch
index a773944ad4d558328d666600d1c8968457701b60..fb8c37aea682afecdd02536c8a7a73dabe26faf3 100644
--- a/make_hotpatch
+++ b/make_hotpatch
@@ -1,18 +1,14 @@
-#!/usr/bin/bash
-#********************************************************************
-#            Copyright (C) Huawei Technologies, 2015-11
-# 
-#  #FileName                : make_hotpatch
-#  #Description             : make hotpatch
-#  #Author                  : 
-#  #Language                : shell    
-#  #Environment             : Euler compile env
-#  #Created                 : 2015-11
-#  #History
-#    1.Date:
-#      Author:
-#      Modification:
-#********************************************************************
+#!/bin/bash
+# Copyright (C) 2019. Huawei Technologies Co., Ltd. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 and
+# only version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
 
 SHELL_DIR=$(dirname $0)
 SHELL_DIR=$(cd $SHELL_DIR; pwd)
diff --git a/os_hotpatch b/os_hotpatch
index d56841a5ff921b92627c06e486eb4b9dfc26782f..38d7277824fcf829cd0ad7f6923e32c367184357 100644
--- a/os_hotpatch
+++ b/os_hotpatch
@@ -1,18 +1,14 @@
 #!/bin/sh
-#********************************************************************
-#            Copyright (C) Huawei Technologies, 2015-11
-# 
-#  #FileName                : make_hotpatch
-#  #Description             : make hotpatch
-#  #Author                  : 
-#  #Language                : shell    
-#  #Environment             : Euler compile env
-#  #Created                 : 2015-11
-#  #History
-#    1.Date:
-#      Author:
-#      Modification:2015-12-7
-#********************************************************************
+# Copyright (C) 2019. Huawei Technologies Co., Ltd. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 and
+# only version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
 
 SYS_LIVEPATCH=/sys/kernel/livepatch
 G_TMP_DIR=/lib/modules/hotpatch.$$