CodeZine（コードジン）

簡単で、奥深くて、超便利！ LLの元祖「AWK」にさわってみよう

Developers Summit 2026・Dev x PM Day 講演資料まとめ Developers Boost 2025 講演資料まとめ Developers X Summit 2025 講演資料まとめ Developers Summit 2025 FUKUOKA 講演関連資料まとめ Developers Summit 2025 KANSAI 講演関連資料まとめ Developers ...
note

#grep / awk / sed を使いこなす（実務で最重要のテキスト処理）

第3回では、if / for / while を使ってスクリプトの基礎ロジックを学びました。 今回のテーマは テキスト処理の三種の神器：grep / awk / sed。 Bash を実務で使う人は、ほぼ全員がこの3つを使います。 テキストを「列ごと」に処理するコマンド。 CSV やログ解析で ...
Ars Technica

Unix legend, who owes us nothing, keeps fixing foundational AWK code

A Princeton professor, finding a little time for himself in the summer academic lull, emailed an old friend a couple months ago. Brian Kernighan said hello, asked how their friend’s US visit was going ...
Network World

Unix How To: Sed & Awk — Still friendly after all these years

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 ...
Network World

Unix How-To: awk is still a very handy tool

Awk does a lot more than select a column from a file or an input stream. It can select columns from selected rows. It can calculate totals, extract substrings, reverse the order of fields and provide ...