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Day 8: Let’s Get Greppy – Finding Text Like a Pro in RHEL 9
- Grep, the text detective tool in Linux, helps find specific text efficiently.
- Basic syntax of grep: grep 'pattern' filename.
- Handy flags for grep beginners include -i (ignore case), -n (show line number), -r (search recursively through directories).
- Real-world uses of grep include searching logs for errors and finding specific information in files like /etc/passwd.
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