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Published : Oct 27, 2021
This blip is not on the current edition of the Radar. If it was on one of the last few editions, it is likely that it is still relevant. If the blip is older, it might no longer be relevant and our assessment might be different today. Unfortunately, we simply don't have the bandwidth to continuously review blips from previous editions of the Radar. Understand more
Oct 2021
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There are many reasons to love Unix, but the one that has profoundly affected our industry is the Unix philosophy of building applications that "do one thing and do it well." Unix commands embody this philosophy. A set of small functions that can be piped together to create more complex solutions. In recent years, programmers have contributed to a growing set of modern Unix commands. These modern versions attempt to be smaller and faster, often written in Rust. They include additional features such as syntax highlighting and utilize features of modern terminals. They aim to support programmers natively by integrating nicely with git and recognizing source code files. For example, bat is a replacement for cat with paging and syntax highlighting; exa is a replacement for ls with extended file information and ripgrep is a faster grep replacement that by default ignores gitignore, binary and hidden files. The Modern Unix repository has a reference to some of these commands. We've been enjoying using these Unix commands. You should try them in improving your command-line experience. However, we caution against using them in scripts as replacements for the standard command-line utilities that are shipped in default OS distributions, because they reduce the scripts' portability running on other machines.

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