{"product_id":"2940012980571","title":"Gawk: Effective Awk Programming","description":"From the book:\u003cbr\u003e\u003cbr\u003e    Using awk allows you to:\u003cbr\u003e  •  Manage small, personal databases\u003cbr\u003e  •  Generate reports\u003cbr\u003e  •  Validate data\u003cbr\u003e  •  Produce indexes and perform other document preparation tasks\u003cbr\u003e  •  Experiment with algorithms that you can adapt later to other computer languages\u003cbr\u003e    In addition, gawk provides facilities that make it easy to:\u003cbr\u003e  • Extract bits and pieces of data for processing\u003cbr\u003e  • Sort data\u003cbr\u003e  • Perform simple network communications\u003cbr\u003e    This book teaches you about the awk language and how you can use it effectively. You should already be familiar with basic system commands, such as cat and ls,2 as well as basic shell facilities, such as input\/output (I\/O) redirection and pipes.","brand":"ReadCycle","offers":[{"title":"Default Title","offer_id":47082033119472,"sku":"2940012980571","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940012980571_p0.jpg?v=1763586309","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940012980571","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}