Skip to Content
Practical Systems Programming in Go
book

Practical Systems Programming in Go

by Mihalis Tsoukalos
March 2026
Intermediate
588 pages
14h 46m
English
Packt Publishing
Content preview from Practical Systems Programming in Go

14

Creating an Index for Unix Files

At the heart of any operating system lies an invisible structured labyrinth of files and directories, silently housing our code, data, logs, and projects. As systems programmers, we rarely pause to consider that this hierarchy, which we so casually navigate, is not just a technical abstraction but a mirror of human cognition. Our minds crave order. Faced with overwhelming complexity, we instinctively seek patterns, maps, and indexes. We do not just want to store data — we want to find it, understand it and connect it. An index can transform chaos into clarity, converting raw structure into searchable knowledge. From a different perspective, indexing files is an exercise in epistemology — the study of knowledge. ...

Become 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,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Hands-On Software Engineering with Golang

Hands-On Software Engineering with Golang

Achilleas Anagnostopoulos

Publisher Resources

ISBN: 9781806112197