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Advanced grep Usage
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How do regular expressions enhance the functionality of the grep command?

Linux-New Mastering-grep 05-06 min 50-60 sec 02-04-26, 3:27 p.m. preetikakalai@gmail.com

Answers:

Regular expressions make the "grep" command more powerful by allowing flexible pattern matching instead of searching for exact words. This helps find complex patterns in text files.

For example, "grep "^error" log.txt" will display all lines in log.txt that start with the word "error".
02-04-26, 4:07 p.m. Bhavi_ubuntu

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