Two of the most criminally under-appreciated Linux utilities are Sed and Awk. Although admittedly they can seem a bit arcane, if you ever have to make repetitive changes to large pieces of code or text, or if you ever have to analyze some text, Sed and Awk are invaluable. So, what are they? How are they used? And how, when combined together, do they make it easier to process text? What Is Sed? Sed was developed in 1971 at Bell Labs, by legendary computing pioneer Lee E. McMahon. The name stands for stream editor, and that’s kinda what it does....
Read the full article: Every Linux Geek Needs To Know Sed and Awk. Here’s Why…
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