You can also search for strings matching in any case.

The above command will search for case sensitive string only. This will traverse the directory tree under /var/www and print all files including line content containing string “Hello”. grep -R 'search-pattern' /path/to/search/dir Search Pattern Recursively in Filesįor example, you want to search a string “Hello” in all files available under /var/grep -R 'Hello' /var/www Grep command uses following syntax to search pattern Recursively in all files available under specific directory and its sub directories. You will get come examples of grep command to search any string recursively in the file system. Using grep you can search any string in all files available in the directory hierarchy. We’ll learn more about these types of commands in our next Linux post.How do I search string recursively in the file system with grep command? Linux grep command is a frequently used command by most of the Linux users. You can also specify directory name, by using the following command – $ grep -r -l 'linux' /path/to/dir/*.cĬongratulations! Now, you know “How to Recursively Search all files for a string on a Linux”. To display print only filenames with GNU grep, use the following command – $grep -r -l 'linux' Zookeeper_installation.htm:$ tar -zxf jdk-8u60- linux-圆4.gz Please download the file on your machine. Zookeeper_installation.htm:The latest version (while writing this tutorial) is JDK 8u 60 and the file is “jdk-8u60- linux圆4.tar.gz”.

To ignore case distinctions, use the following command – $ grep -ri 'linux'. How to mount NTFS Drives on a Linux System? How to partition and format a new drive in Linux System? How to Increase the size of a Linux LVM by adding a new disk How to create a new virtual disk for an existing Linux virtual machine? How to add a New Disk Drive to a Linux System? The sample output should be like this – zookeeper_installation.htm:Any of Linux OS − Supports development and deployment. The command should be like this ~/Downloads$ grep -r 'Linux' Syntax of is shown as below- $ grep -r 'word'įor example, for searching “Linux” word in Downloads directory. Using the grep command, we can recursively search all files for a string on a Linux. Use grep to search for lines of text that match one or many regular expressions, and outputs only the matching lines.

The grep command is used to search text or scans the given record for lines containing a match to the given strings or words.

Linux search files for text string