You can use grep tool to search recursively the current folder, like: grep -r "class foo" . ... Alternatively, use ripgrep . ripgrep. If ... ... <看更多>

in this tutorial you will learn how to use the grep command to find list of files that contain a certain string. ... <看更多>

Finding all files containing a text string on Linux - find-file-in-files.md. ... <看更多>

For a quick solution, although maybe not as efficient as other methods, find /dir -type f -name '*name_string*' -print0 | xargs -0 grep -l ... ... <看更多>