subprocess

简明释义

英[ˈsʌbˌprəʊsɛs]美[ˈsʌbˌprɑːsɛs]

[计] 子过程

英英释义

单词用法

同义词

反义词

例句

1.With the assessment complete the claim can now be settled or rejected by the settle claim subprocess.

完成评估后，就可以用支付索赔子过程来支付或者拒绝索赔。

2.Governance subprocess for service versioning and change management.

用于服务版本管理和更改管理的治理子流程。

3.You likely identified another subprocess.

您可能已标识了另一个子流程。

4.Governance subprocess for service testing.

用于服务测试的治理子流程。

5.Governance subprocess for service security.

用于服务安全性的治理子流程。

6.Each process, or subprocess, should only ever have one process controller.

每个流程或子流程应该只有一个流程控制者。

7.The output of each issue-resolution subprocess is a flag indicating what has been done to the transaction.

每个问题解决子流程的输出都是一个标志，指示对事务进行了什么处理。

8.Instead, you can begin the initial iteration with just a subprocess within the larger scope.

相反，可以从一个更大范围内的一个子流程开始进行初始迭代。

9.In other words, each of the high level tasks is mapped to something like a subprocess.

换句话说，每个高级任务映射到类似于子进程的事物上。

10.The application spawns a subprocess 子进程 to execute shell commands.

该应用程序生成一个子进程来执行 shell 命令。

11.In data processing, each subprocess 子进程 can operate independently to speed up the workflow.

在数据处理中，每个子进程可以独立操作以加快工作流程。

12.Error handling is often managed by the subprocess 子进程 to ensure stability.

错误处理通常由子进程管理，以确保稳定性。

13.The main program calls a subprocess 子进程 to handle file downloads efficiently.

主程序调用一个子进程来高效处理文件下载。

14.You can monitor the output of a subprocess 子进程 to debug issues in real-time.

您可以监控子进程的输出以实时调试问题。

作文

In the realm of computer science and programming, the term subprocess refers to a secondary process created by a primary process. This concept is crucial in understanding how modern operating systems manage multiple tasks simultaneously. A subprocess operates independently but is often dependent on the main process for resources or instructions. This relationship allows developers to create efficient and responsive applications that can perform various operations concurrently.For instance, consider a web browser that needs to load multiple tabs at once. Each tab may run as a separate subprocess, allowing users to interact with one tab while another is still loading. This enhances the user experience by providing a seamless interface without freezing or crashing the entire application.Moreover, the use of subprocesses can significantly improve performance in software development. By delegating specific tasks to these secondary processes, the main application can focus on core functionalities without being bogged down by time-consuming operations. For example, a data processing application might spawn a subprocess to handle complex calculations or file I/O operations, freeing up the main thread to remain responsive to user inputs.In programming languages like Python, the subprocess module allows developers to spawn new processes, connect to their input/output/error pipes, and obtain their return codes. This feature is particularly useful for executing shell commands or running external programs directly from within a script. By leveraging subprocesses, programmers can build robust applications that integrate seamlessly with other software tools and services.However, managing subprocesses comes with its own set of challenges. Developers must ensure that these processes do not consume excessive system resources or lead to deadlocks where two processes are waiting on each other indefinitely. Additionally, proper error handling is essential to ensure that if a subprocess fails, it does not crash the entire application but rather allows for graceful recovery or notification of the user.In conclusion, understanding the concept of subprocesses is vital for anyone involved in software development or system design. They enable multitasking, enhance performance, and facilitate better resource management. As technology continues to evolve, the ability to effectively utilize subprocesses will remain a key skill for developers aiming to create efficient and user-friendly applications. By mastering this concept, programmers can unlock new possibilities in their projects, leading to more sophisticated and capable software solutions.

在计算机科学和编程领域，术语subprocess指的是由主进程创建的辅助进程。这个概念对于理解现代操作系统如何同时管理多个任务至关重要。subprocess独立运行，但通常依赖于主进程的资源或指令。这种关系使开发人员能够创建高效且响应迅速的应用程序，这些应用程序可以同时执行各种操作。例如，考虑一个需要同时加载多个标签的网页浏览器。每个标签可能作为一个单独的subprocess运行，使用户可以在一个标签上进行交互，而另一个标签仍在加载。这通过提供无缝的界面而不冻结或崩溃整个应用程序，从而增强了用户体验。此外，使用subprocess可以显著提高软件开发的性能。通过将特定任务委派给这些辅助进程，主应用程序可以专注于核心功能，而不被耗时的操作拖慢。例如，一个数据处理应用程序可能会生成一个subprocess来处理复杂的计算或文件I/O操作，从而释放主线程保持对用户输入的响应。在像Python这样的编程语言中，subprocess模块允许开发人员生成新进程，连接其输入/输出/错误管道，并获取其返回代码。这个特性对于从脚本中直接执行shell命令或运行外部程序特别有用。通过利用subprocess，程序员可以构建强大的应用程序，与其他软件工具和服务无缝集成。然而，管理subprocess也带来了自身的一系列挑战。开发人员必须确保这些进程不会消耗过多的系统资源或导致死锁，即两个进程互相等待，永远无法完成。此外，适当的错误处理至关重要，以确保如果subprocess失败，它不会崩溃整个应用程序，而是允许优雅恢复或通知用户。总之，理解subprocess的概念对于任何参与软件开发或系统设计的人来说都是至关重要的。它们使多任务处理成为可能，增强了性能，并促进了更好的资源管理。随着技术的不断发展，有效利用subprocess的能力将始终是开发人员创建高效和用户友好应用程序的关键技能。通过掌握这一概念，程序员可以在项目中解锁新的可能性，从而导致更复杂和更强大的软件解决方案。