Скачать или смотреть Linux grep Command Tutorial for Beginners | Linux in Bangla ep: 4

Whether you're exploring Linux for the first time or just want to master the grep command, this tutorial will walk you through step-by-step.

We will learn in this video
What is the grep command in linux?
What is the work of grep?
How to search text inside files using grep?
How to search text in directory or subdirectory?

0:00 - intro
0:20 - What is grep
2:11 - Practical grep demo
10:35 - Conclusion & Final Thoughts

Command I show in the video
-aircrack-ng | grep "WPA"
-aircrack-ng | grep "search"

-cd Desktop
(if you want to run this command you have to need or creat a file.txt file)
-grep "sub" file.txt
-grep "Subs" file.txt
-grep -i "s" file.txt
-grep -in "sub" file.txt
-grep -vn "S" file.txt
-cd ..

-grep -r "sudo" /etc
-grep -r "root" /etc
-grep -rn "root" /etc

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