The message classes are used to retrieve messages generated by a previous operation such as a command call.
消息类用于检索前一个操作(比如一个命令调用)生成的消息。
I've shown how to build the connection, construct an SQL command, retrieve the data, make changes, and either undo changes or apply them back to the database.
我展示了如何构建连接，构造SQL命令，检索数据，进行更改，以及撤销更改或将其应用到数据库中。
The advantage of the GET command is that the URL contains all the information required to retrieve the requested information.
GET命令的优点是，URL包含了检索请求信息所需的所有信息。
This Wiki page on Expect leads to several interesting commentaries, including details on how to protect Expect scripts, how to retrieve the results of a single command, and much more.
这个关于Expect的Wiki页面提供了一些有趣的注释，其中包括如何保护expect脚本、如何检索单个命令的结果，等等方面的细节。
When combined with the grep command, I can retrieve the conditions in Buffalo.
当与grep命令组合使用时，我可以检索布法罗市的天气状况。
To retrieve data from the ObjectGrid, run the following batch file from the command prompt
要从ObjectGrid检索数据，请从命令提示符运行以下批处理文件
For each query, command assistance is available to see how the query fields you have set affect the AdminTask that is invoked to retrieve data.
每个查询都提供了命令帮助，可以查看已经设置的查询字段如何影响为检索数据而调用的AdminTask。
A single db2pd command can retrieve multiple areas of information and can route the output to files.
单个db 2pd命令可以检索多个领域的信息，并把结果保存到文件中。
You can retrieve recommendations for each health indicator from the command line or through a graphical user interface (the health Center).
您可以通过命令行或图形化用户界面(HealthCenter)为每个健康指示器检索建议。
Before DB2 V8.2.2, you had to use the LIST HISTORY CLP command or the corresponding API to retrieve information.
在DB 2V8.2.2之前，您必须使用LISTHISTORYCLP命令或相应的API来检索信息。
Giving the command it will retrieve the remaining 6 documents (see Listing 11).
给出命令it将检索剩余的6个文档(参见清单11)。
To actually retrieve associated file changes after a fetch, you would use either the git pull or git rebase command.
要在fetch之后实际检索相关文件更改，您可以使用gitpull或gitrebase命令。
If neither command assistance logging nor notifications is enabled, click the View administrative scripting command for last action link to retrieve, copy, and save the command.
如果既未启用命令帮助日志记录又未启用通知，则请单击Viewadministrativescriptingcommandforlastaction链接检索、复制和保存该命令。
Using the grep command, you can filter the result and retrieve just the parameters you want.
通过使用grep命令，可以过滤结果，只获取想要的参数。
A couple of ls commands are executed before a get command is issued to retrieve the remote file stat_09.txt.
执行两个ls命令，然后执行get命令以获取远程文件stat _ 09 . txt。
Type 'perldoc Getopt: : Std' or 'perldoc Getopt: : Long' at your prompt to retrieve the documentation for these modules, which make parsing command-line arguments easy.
在提示符下输入‘perldocGetopt：Std’或‘perldoc Getopt：Long’检索这些模块的文档，它使得解析命令行参数更容易。
Real Expect applications often parse command-line arguments, tabulate results in columns, retrieve historical data from databases, display graphical user interfaces (GUIs), and much more.
实际的Expect应用程序通常用于解析命令行参数、将结果显示在分栏的表格中、从数据库中检索历史数据、显示图形用户界面 (GUI)，以及更多的用途。
When you add a document, it is validated for correct XML syntax. Now you can retrieve this document by issuing the command.
当您添加文档时，应当验证其xml语法是否正确。
When you add a document, it is validated for correct XML syntax. Now you can retrieve this document by issuing the command.
当您添加文档时，应当验证其xml语法是否正确。
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