August 2026
Intermediate
834 pages
15h 49m
English
Content preview from DevSecOps and DevOps for Linux: The FoundationsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Part IVData Processing
Data Processing
DevOps and DevSecOps professionals are not just supposed to know how to program using development tools: since they are required to facilitate processes, it is very common to write short but effective shell scripts or one-liners to quickly address integration problems.
The chapters in this section explore regular expressions (RegEx) and introduce three classic and high-performance command-line utilities: grep, sed, and awk.
Despite their age, these tools remain highly effective in specific scenarios due to their flexibility and performance.
By using them, it is often possible to achieve common data processing tasks by writing an efficient one-liner, which can save time compared to implementing the same logic ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.