7 files changed, 36 insertions, 44 deletions
diff --git a/examples/test/device_test.c b/examples/test/device_test.c
index d62c2168ff..f9a7591478 100644
--- a/examples/test/device_test.c
+++ b/examples/test/device_test.c
@@ -1,11 +1,7 @@
 /*
- * File      : device_test.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2011, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://openlab.rt-thread.com/license/LICENSE.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/examples/test/fs_test.c b/examples/test/fs_test.c
index 2404b82e59..a86bbd6ac2 100644
--- a/examples/test/fs_test.c
+++ b/examples/test/fs_test.c
@@ -1,11 +1,7 @@
 /*
- * File      : fs_test.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2011, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://openlab.rt-thread.com/license/LICENSE.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/examples/test/hwtimer_test.c b/examples/test/hwtimer_test.c
index b488c305b2..15d7aa830f 100644
--- a/examples/test/hwtimer_test.c
+++ b/examples/test/hwtimer_test.c
@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ */
+
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <finsh.h>
diff --git a/examples/test/mem_test.c b/examples/test/mem_test.c
index 549be80ab4..cd7d1b3552 100644
--- a/examples/test/mem_test.c
+++ b/examples/test/mem_test.c
@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ */
+
 #include <stdint.h>
 
 #include <rthw.h>
diff --git a/examples/test/net_test.c b/examples/test/net_test.c
index de143147d1..656686f091 100644
--- a/examples/test/net_test.c
+++ b/examples/test/net_test.c
@@ -1,4 +1,13 @@
 /*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ */
+
+/*
  * Net Test Utilities for RT-Thread
  */
 #include <rtthread.h>
diff --git a/examples/test/rbb_test.c b/examples/test/rbb_test.c
index f276c993da..c4236bca44 100644
--- a/examples/test/rbb_test.c
+++ b/examples/test/rbb_test.c
@@ -1,21 +1,7 @@
 /*
- * File      : rbb_test.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/examples/test/rtc_test.c b/examples/test/rtc_test.c
index 48129ca36c..4ed1349de4 100644
--- a/examples/test/rtc_test.c
+++ b/examples/test/rtc_test.c
@@ -1,26 +1,13 @@
 /*
- * File      : rtc_test.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author         Notes
  * 2018-01-15     Liu2guang      the first version.
  */
+
 #include <rtthread.h>
 #include <rtdevice.h>