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Hello and welcome to
Advanced Text File Processing.

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In this lesson, you'll get to know some more
advanced tools for working with text files, starting with Cut

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and Sort, which help you to get specific information
out of text files that are organized in columns.

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Next, you'll learn about Regular expressions, which are advanced patterns
that allow you to work with text in a more flexible

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way, which is followed by a video that covers examples
of how to use GREP while working with regular expressions.

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After that, you will learn about
the TR utility, and next there

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are videos about the advanced
text processing tools AWK and sed.

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In the End of Lesson Lab, you can practice these
advanced tools, and I'll finish by showing you the lab solutions.