!1804 增加方便开发者参考的代码用例

Merge pull request !1804 from honghecun/master

en/device-dev/subsystems/subsys-dfx-hisysevent-tool.md

@@ -37,7 +37,7 @@ The HiSysEvent tool is a command line tool preconfigured in the **/system/bin**
 -   Command for subscribing to real-time system events by event tag:
 
     ```
-    hisysevnet -r -t <tag> [-c [WHOLE_WORD|PREFIX|REGULAR]]
+    hisysevent -r -t <tag> [-c [WHOLE_WORD|PREFIX|REGULAR]]
     ```
 
     Description of command options:
@@ -47,18 +47,47 @@ The HiSysEvent tool is a command line tool preconfigured in the **/system/bin**
     | -t&nbsp;        | Event tag used to filter subscribed real-time system events.|
     | -c&nbsp;        | Matching rule for event tags. The options can be **WHOLE_WORD**, **PREFIX**, or **REGULAR**.|
 
+    Example commands:
+
+    ```
+    # hisysevent -r -t "TAG" -c PREFIX
+    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -t "TA\w{0,1}" -c REGULAR
+    {"domain_":"WINDOWMANAGER","name_":"NO_FOCUS_WINDOW","type_":1,"time_":1501940269802,"tz_":"+0000","tag_":"TAG","pid_":1428,"tid_":1433,"uid_":10001,"level_":"CRITICAL","info_":""}
+    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -t "TA\w+" -c REGULAR
+    {"domain_":"WINDOWMANAGER","name_":"NO_FOCUS_WINDOW","type_":1,"time_":1501940269802,"tz_":"+0000","tag_":"TAG","pid_":1428,"tid_":1433,"uid_":10001,"level_":"CRITICAL","info_":""}
+    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    ```
+
 -   Command for subscribing to real-time system events by event domain and event name:
 
     ```
     hisysevent -r -o <domain> -n <eventName> [-c [WHOLE_WORD|PREFIX|REGULAR]]
     ```
 
+    Description of command options:
+
     | Option| Description|
     | -------- | --------- |
     | -o       | Event domain used to filter subscribed real-time system events.|
     | -n       | Event name used to filter subscribed real-time system events.|
     | -c       | Matching rule for event domains and event names. The options can be **WHOLE_WORD**, **PREFIX**, or **REGULAR**.|
 
+    Example commands:
+
+    ```
+    # hisysevent -r -o "DOMAINA" -n "EVENTNAMEA"
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":1501940269802,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -o "DOMA\w{0,10}" -n "EVENT\w+" -c REULAR
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":1501940269802,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINABC","name_":"EVENTNAMEABC","type_":1,"time_":1501940269938,"tz_":"+0000","pid_":1428,"tid_":1336,"uid_":10002,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -o "DOMA\w{0,10}" -c REGULAR
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":1501940269802,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINABC","name_":"EVENTNAMEABC","type_":1,"time_":1501940269938,"tz_":"+0000","pid_":1428,"tid_":1336,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINABC","name_":"EVENTNAMEB","type_":1,"time_":1501940279938,"tz_":"+0000","pid_":1428,"tid_":1344,"uid_":10002,"level_":"CRITICAL","info_":""}
+    ```
+
     >![](../public_sys-resources/icon-note.gif) **NOTE:**
     >If **-t**, **-o**, and **-n** are specified, the system checks whether the configured event tag is null. If the event tag is not null, the system filters system events based on the matching rules for the event tag. Otherwise, the system filters system events based on the matching rules for the event domain and event name.
 
@@ -89,6 +118,16 @@ The HiSysEvent tool is a command line tool preconfigured in the **/system/bin**
     | -s       | Start time for querying historical system events. Only system events generated after the start time are returned.|
     | -e       | End time for querying historical system events. Only system events generated before the end time are returned.|
 
+    Example commands:
+
+    ```
+    # hisysevent -l -s 20207388633 -e 20207389000
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388633,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388634,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388900,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207389000,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    ```
+
 -   Command for setting the maximum number of historical events that can be queried:
 
     ```
@@ -100,3 +139,16 @@ The HiSysEvent tool is a command line tool preconfigured in the **/system/bin**
     | Option| Description|
     | -------- | --------- |
     | -m       | Maximum number of historical system events that can be queried. The value ranges from **0** to **1000**. The number of returned system events is not more than the value of this parameter.|
+
+    Example commands:
+
+    ```
+    # hisysevent -l -s 20207388633 -e 20207389000 -m 3
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388634,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388900,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207389000,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    # hisysevent -l -m 2
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388633,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388634,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    ```
+

zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-tool.md

@@ -37,15 +37,28 @@
 -   通过事件标签方式实时订阅HiSysEvent事件：
 
     ```
-    hisysevnet -r -t <tag> [-c [WHOLE_WORD|PREFIX|REGULAR]]
+    hisysevent -r -t <tag> [-c [WHOLE_WORD|PREFIX|REGULAR]]
     ```
 
     选项说明：
 
     | 选项名称 | 功能说明  |
     | -------- | --------- |
-    | -t&nbsp;        | 设置实时订阅的HiSysEvent事件标签，用来过滤订阅的HiSysEvent事件 |
-    | -c&nbsp;        | 设置实时订阅的HiSysEvent事件标签匹配规则，有“WHOLE_WORD”、“PREFIX”、“REGULAR”三种匹配规则|
+    | -t&nbsp;        | 设置实时订阅的HiSysEvent事件标签，用来过滤订阅的HiSysEvent事件。 |
+    | -c&nbsp;        | 设置实时订阅的HiSysEvent事件标签匹配规则，有“WHOLE_WORD”、“PREFIX”、“REGULAR”三种匹配规则。 |
+
+    命令实例：
+
+    ```
+    # hisysevent -r -t "TAG" -c PREFIX
+    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -t "TA\w{0,1}" -c REGULAR
+    {"domain_":"WINDOWMANAGER","name_":"NO_FOCUS_WINDOW","type_":1,"time_":1501940269802,"tz_":"+0000","tag_":"TAG","pid_":1428,"tid_":1433,"uid_":10001,"level_":"CRITICAL","info_":""}
+    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -t "TA\w+" -c REGULAR
+    {"domain_":"WINDOWMANAGER","name_":"NO_FOCUS_WINDOW","type_":1,"time_":1501940269802,"tz_":"+0000","tag_":"TAG","pid_":1428,"tid_":1433,"uid_":10001,"level_":"CRITICAL","info_":""}
+    {"domain_":"ACE","name_":"UI_BLOCK_6S","type_":1,"time_":1501940269812,"tz_":"+0000","tag_":"TAG1","pid_":1428,"tid_":1452,"uid_":10001,"level_":"CRITICAL","info_":""}
+    ```
 
 -   通过事件领域及事件名称的方式实时订阅HiSysEvent事件：
 
@@ -53,11 +66,27 @@
     hisysevent -r -o <domain> -n <eventName> [-c [WHOLE_WORD|PREFIX|REGULAR]]
     ```
 
+    选项说明：
+
     | 选项名称 | 功能说明  |
     | -------- | --------- |
-    | -o       | 设置实时订阅的HiSysEvent事件领域，用来过滤订阅的HiSysEvent事件 |
-    | -n       | 设置实时订阅的HiSysEvent事件名称，用来过滤订阅的HiSysEvent事件|
-    | -c       | 设置实时订阅的HiSysEvent事件领域及事件名称的匹配规则，有“WHOLE_WORD”、“PREFIX”、“REGULAR”三种匹配规则|
+    | -o       | 设置实时订阅的HiSysEvent事件领域，用来过滤订阅的HiSysEvent事件。 |
+    | -n       | 设置实时订阅的HiSysEvent事件名称，用来过滤订阅的HiSysEvent事件。 |
+    | -c       | 设置实时订阅的HiSysEvent事件领域及事件名称的匹配规则，有“WHOLE_WORD”、“PREFIX”、“REGULAR”三种匹配规则。 |
+
+    命令实例：
+
+    ```
+    # hisysevent -r -o "DOMAINA" -n "EVENTNAMEA"
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":1501940269802,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -o "DOMA\w{0,10}" -n "EVENT\w+" -c REULAR
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":1501940269802,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINABC","name_":"EVENTNAMEABC","type_":1,"time_":1501940269938,"tz_":"+0000","pid_":1428,"tid_":1336,"uid_":10002,"level_":"CRITICAL","info_":""}
+    # hisysevent -r -o "DOMA\w{0,10}" -c REGULAR
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":1501940269802,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINABC","name_":"EVENTNAMEABC","type_":1,"time_":1501940269938,"tz_":"+0000","pid_":1428,"tid_":1336,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINABC","name_":"EVENTNAMEB","type_":1,"time_":1501940279938,"tz_":"+0000","pid_":1428,"tid_":1344,"uid_":10002,"level_":"CRITICAL","info_":""}
+    ```
 
     >![](../public_sys-resources/icon-note.gif) **说明：** 
     >当同时通过-t、-o及-n指定了相关订阅规则参数设置，则判断设置的事件标签是否为空，若不为空，则使用事件标签规则进行订阅，否则使用事件领域及事件名称订阅规则进行订阅。
@@ -74,7 +103,7 @@
 
     | 选项名称 | 功能说明  |
     | -------- | --------- |
-    | -l       | 以缺省设置查询历史HiSysEvent事件，此次查询会返回最近不多于1000条的HiSysEvent事件 |
+    | -l       | 以缺省设置查询历史HiSysEvent事件，此次查询会返回最近不多于1000条的HiSysEvent事件。 |
 
 -   通过设置开始/结束时间，过滤查询历史HiSysEvent事件的结果的命令：
 
@@ -86,8 +115,18 @@
 
     | 选项名称 | 功能说明  |
     | -------- | --------- |
-    | -s       | 设置查询历史HiSysEvent事件的开始时间，此次查询只会返回不早于该时间点的HiSysEvent事件 |
-    | -e       | 设置查询历史HiSysEvent事件的结束时间，此次查询只会返回不晚于该时间点的HiSysEvent事件 |
+    | -s       | 设置查询历史HiSysEvent事件的开始时间，此次查询只会返回不早于该时间点的HiSysEvent事件。 |
+    | -e       | 设置查询历史HiSysEvent事件的结束时间，此次查询只会返回不晚于该时间点的HiSysEvent事件。 |
+
+    命令实例：
+
+    ```
+    # hisysevent -l -s 20207388633 -e 20207389000
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388633,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388634,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388900,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207389000,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    ```
 
 -   通过设置最大数量值，限制查询历史HiSysEvent事件的数量：
 
@@ -100,3 +139,15 @@
     | 选项名称 | 功能说明  |
     | -------- | --------- |
     | -m       | 设置查询历史HiSysEvent事件的数量，有效值范围[0,1000]，此次查询返回的HiSysEvent事件数目不会多于此值。 |
+
+    命令实例：
+
+    ```
+    # hisysevent -l -s 20207388633 -e 20207389000 -m 3
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388634,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388900,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207389000,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    # hisysevent -l -m 2
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388633,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    {"domain_":"DOMAINA","name_":"EVENTNAMEA","type_":1,"time_":20207388634,"tz_":"+0000","pid_":1428,"tid_":1333,"uid_":10002,"level_":"CRITICAL","info_":""}
+    ```