IBM developerWorks is offering a tutorial introducing GNU awk entitled 'Get started with GAWK: AWK language fundamentals'.
"Discover the basic concepts of the AWK text-processing and pattern-scanning language. This tutorial gets you started programming in AWK: You'll learn how AWK reads and sorts its input data, run AWK programs, manipulate data, and perform complex pattern matching. When you're finished, you'll also understand GNU AWK (GAWK)."
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