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What is Learning Sed and Awk Basics about?

Sed is a stream editor used for modifying files by searching, finding, replacing, inserting and deleting operations on files. Awk is a powerful tool for processing text-based data in files or streams using patterns and actions. Both sed and awk are stream-oriented, reading input line by line. They use regular expressions for pattern matching and allow scripting instructions. Key differences are that sed edits files in-place while awk outputs results. Examples demonstrate basic operations like substitution a

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