How to find a file containing specified content in linux

This article will explain in detail how to find files containing specified contents in linux. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Find the file containing the specified content in linux

To find a file containing the specified content is to use the command grep

Grep 'name'-r /

Grep 'specify content'-r directory

The above command is to recursively find the file containing name content in the root directory.

-r Recursively find files

-e find lines that match regular expressions from the contents of the file

-I is not case-sensitive when checking

-c find the number of matching rows

-v find lines that do not match the specified string from the contents of the file

Start from the root directory to find all text files with the .log extension and find the lines that contain "ERROR"

Find /-type f-name "* .log" | xargs grep "ERROR"

Example: start with the current directory to find all text files with the .in extension and find the lines that contain "thermcontact"

Find. -name "* .in" | xargs grep "thermcontact"

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