AWK is a general purpose programming language that is designed for processing text-based data, either in files or data streams, and was created at Bell Labs in the 1970s

I noticed that Erik Wendelin wrote an article “awk is a beautiful tool.” In this article he said that it was best to introduce Awk with practical examples. I totally agree with Erik.

Eric Pement’s Awk one-liner collection consists of five sections:

• 1. File spacing,
• 2. Numbering and calculations,
• 3. Text conversion and substitution,
• 4. Selective printing of certain lines,
• 5. Selective deleting of certain lines.

The first part of the article will explain the first two sections: “File spacing” and “Numbering and calculations.” The second part will explain “Text conversion and substitution”, and the last part “Selective printing/deleting of certain lines.” (more…)

Too much work ? Slow servers ? Boss going crazy ?  Nothing working out ? Feel like killing someone ? ?

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inspired from: codesqueeze.com

1. Management has renamed its Waterfall process to Agile Waterfall
2. You start hiring consultants so they can take the blame
3. The Continuous Integration server has returned the error message “Fuck it, I give up”
4. You have implemented your own Ruby framework that uses XML configuration files (more…)

The Mighty Penguin

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