User Registry and Task command.
用户注册表与任务命令。
Task command extension provider.
任务命令扩展提供程序。
Creating steps within a task command.
在任务命令中创建步骤。
Multiple steps make up a task command.
多个步骤组成一个任务命令。
A task command can have zero or more steps.
任务命令可以拥有零个或多个步骤。
A task command should extend AbstractTaskCommand.
任务命令应该扩展AbstractTaskCommand。
A task command can be extended with additional steps.
可以使用其他步骤扩展任务命令。
Invoke admin command or task command in different modes.
以不同的模式调用管理命令或任务命令。
A task command provider should implement these methods.
任务管理提供程序应该实现以下方法。
All steps of a task command should extend AbstractAdminStep.
任务命令的所有步骤应该扩展AbstractAdminStep。
Listing 11 shows an example of a task command extension provider.
清单11显示了任务命令扩展提供程序的示例。
A task command has zero or more parameters and zero or more steps.
任务命令拥有零个或多个参数和零个或多个步骤。
It gets the table step from the task command first, then constructs a row.
它先从任务命令获取表步骤，然后构造行。
Unlike an admin command, a task command should not implement an execute method.
与管理命令不同，任务命令不应实现execute方法。
Listing 7 shows an example of how to extend a task command by adding a new step.
清单7显示了如何通过添加新的步骤扩展任务命令的示例。
Figure 7 shows the interaction flow from the task command to the external ILOG BRMS.
图7展示了从任务命令到外部ILOG BRMS的交互流。
For task commands, an empty command result is set before invoking the execute method.
对于任务命令，在调用execute方法之前设置空的命令结果。
A task command extension contains additional steps added to an already existing command.
任务命令扩展包含添加到现有命令的其他步骤。
The additional step implementation is similar to the implementation of a task command step.
其他步骤实现类似于任务命令步骤的实现。
The constructor to load a step takes its parent task command and step data as input parameters.
加载步骤的构造器将其父任务命令和步骤数据作为输入参数。
Just like an admin command, a task command should provide constructors to create and load commands.
就像管理命令一样，任务命令应该为创建和加载命令提供构造器。
The constructor to create a step takes its parent task command and step metadata as input parameters.
创建步骤的构造器将其父任务命令和步骤元数据作为输入参数。
A command provider can also include extensions to a task command provided by another command provider.
命令提供程序还可以包括由另一个命令提供程序提供的任务命令的扩展。
A task command provider should provide methods to create and load commands similar to the admin command.
任务命令提供程序应该为创建和加载类似于管理命令的命令提供方法。
Listing 8 shows the complete example of a command definition file that has both the admin command and task command.
清单8显示了命令定义文件的完整示例，它包含管理命令和任务命令。
The default value for extend size is 10mb. You can modify these sizes using the following sysadmin task command.
扩展大小的默认值是10MB。
Task command - consists of zero or more steps, with each step having its own parameters in addition to the task's parameters.
任务命令——由零个或多个步骤组成，除任务参数外，每个步骤还拥有自己的参数。
A table step is a step within a task command that takes input parameters in the form of a table (with multiple rows and columns).
表步骤是任务命令中的步骤，它以表(具有多个行和列)的形式接受输入参数。
If you do not want to wait for Informix to automatically expand a space, you can manually expand it using the following sysadmin task command.
如果您不想等待Informix自动扩展空间，可以使用以下sysadmintask命令自动扩展它。
When you execute a task command in interactive mode, you are lead through a series of steps which interactively collect input for a complex admin task.
当您以交互模式执行任务命令时，系统将指导您执行一系列的步骤，以交互方式收集复杂管理任务的输入。
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