Julio Merino (jmmv.dev)
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Overview
Julio Merino’s blog. A blog on operating systems, programming languages, testing, build systems, my own software projects and even personal productivity. Specifics include FreeBSD, Linux, Rust, Bazel and EndBASIC.
News
An old-new take on argument parsing in Rust
Extending getopts into a small framework for Unix-style Rust command-line tools. Over the years, I've written tens of command-line applications in many different languages-shell is probably the top contender, believe it or not-and for various ecosystems.
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Autoconf's revenge: ad-hoc shell templates
How to leverage an old dirty trick in your Bazel wrapper for great effect As powerful as Bazel is, sometimes it's not featureful enough. When using this build system, it's common practice to wrap it in a launcher script-and in fact, this is natively suppo
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Is anyone still using Emacs?
In a recent discussion at the orange site sparked by the Emacs 31 Is Around the Corner: The Changes I'm Already Daily Driving article, people were asking themselves "Is anyone still using Emacs?" and then providing their own perspective. For me, the answe
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A Markdown-based test suite
This article is not about AI and it is not written with AI, but the work that I'm about to present was definitely motivated by AI. And because I generally like telling stories, I have to give you that background. Do with that whatever you want, but… it'd
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Down the memory lane with OS/2
OS/2 Warp 3 was the operating system that led me into an adventure back in 1994. This OS made me escape MS-DOS and Windows, and then made me enter the Linux world when I couldn't afford Warp 4. Let's walk down the memory lane!
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