Even after decades of using Unix on thousands of systems, I find that it’s still fun to discover various convolutions of sed and awk commands to perform command line wizardry. There’s a lot more to ...
本文介绍了Diomidis Spinellis教授使用Rust语言重新实现Unix sed流编辑器的设计方法。研究通过构建抽象语法树(AST)作为核心数据结构,解决了传统文本处理工具在错误处理、性能优化方面的局限性。该实现展示了现代类型系统在复杂数据处理中的优势,为编程语言 ...
The only thing wrong with sed is that most of us barely grasp how powerful it is. We use it in pipes to change "this" to "that", but we rarely consider it for the big editing jobs where it could save ...
本文针对系统软件I/O性能瓶颈问题,通过将Unix sed流编辑器从C语言移植至Rust并重构其I/O架构,创新性地采用内存映射文件技术 ...