The command-line GNU awk // Part 02 - Computing a CSV [Learn by Practicing]

Pubblicato il: 17 aprile 2021
sul canale di: The Mouseless Dev

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This is the second part of my series about awk. Learn one of the most powerful command we have to manipulate a wide range of content and data.

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Chapters:

00:00 - Introduction
00:44 - Reminder about fields and records
01:08 - Changing the field separator
02:17 - Changing the value of the variable FS
02:48 - Using a shell variable in a awk program
05:07 - The operator ~ to match a regex
05:45 - Writing a awk program in a file
06:16 - The structure of a awk program
07:21 - The special pattern BEGIN
08:51 - The special pattern END
09:25 - Exercises

12:22 - Creating and incrementing a variable depending on a pattern
14:14 - Summation of a column
15:40 - Exercises

20:55 - Thanks!

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