驱动如何区分出次设备号。 read/write接口函数要能够获得字符设备结构体变量地址。 什么是文件描述符？ Linux 中一切都可以看作文件，包括普通文件、链接文件、Socket 以及设备驱动等，对其进行相关操作时，都可能会创建对应的文件描述符。文件描述符（file ...

You can take advantage of asynchrony to perform resource-intensive I/O operations sans the need to block the main or the executing thread of the application. Asynchrony when used properly can increase ...

Is it possible to get Ubuntu (Well, Mint), to cause file move operations that are from one location to another on the same server to be done server side ...

Windows File Explorer offers basic functionality, making it difficult to get things done quickly. Most of the time is spent navigating folders and locating them. This calls the need for alternate ...

How to develop command-line utilities in Rust. This article demonstrates how to perform basic file and file I/O operations in Rust, and also introduces Rust's ownership concept and the Cargo tool. If ...