The “grep” command is mainly used to search in a particular file but the recursive “grep” is used to recursively search in multiple files of a directory. So, the recursive “grep” is more efficient for deep searching. The uses of the recursive “grep” using different types of options...
grep with "[" and "]" and "dot" within the search string Hello. Following recommendations for one of my threads, this is working perfectly : #!/bin/bash CNT=$( grep -c -e "some text 1" -e "some text 2" -e "some text 3" "/tmp/log_file.txt" ) Now I need a grep succe...
In this example, we are usingfindto print all of the files with a*.mp3extension, piping it togrep –ito filter out and print all files with the name “JayZ” and then another pipe togrep –viwhich filters out and does not print all filenames with the string (in any case) “remix...
In this tutorial, we looked at using the Grep Linux command to search and find strings in a text document. Then you can utilize it to find filtered results, which may include files or file contents. This saves you a lot of effort that you would have spent scanning through all of the s...
Here’s an example of grep exclusion in bash: # Let's assume we have a file called data.txt with the following content:# John# Mary# Paul# John Paul# If you want to search for 'John' but don't want lines with 'Paul' to appear, you can use grep exclusion like this:grep'John'...
Nmap includes several options for outputting results to files. The first relies on the-oGoption, which renders results in a format designed to work with thegreppattern matcher. Here's an example: $ nmap -oG 192.168.1.10 scan.txt You could then usegrepto search for strings such as "up"...
$ sudo apt-cache pkgnames | grep python Search for Specific Packages 3. Find Details of a Package in Ubuntu Theapt-cache showcommand is used to display detailed information about a specific package such as description, version, dependencies, and other details from the system package cache. ...
Q-2) Can I search across multiple files with grep? You can tell grep to look for a pattern in multiple files by giving it a list of multiple file names as arguments. For instance, you can use grep pattern file1.txt file2.txt to search through two files. ...
Excluding certain files from the search results. Besides these, I'll also showhow to use the grep commandwith the output from the find command. Let’s first start with an overview of thefindcommand. The utility ‘find’ looks for files that match a certain set of parameters like the file...
find-namefile1|wc-l Copy Output 1111 This is probably too many results to be useful to you in most circumstances. To narrow it down, you can specify the maximum depth of the search under the top-level search directory: find-maxdepthnum-namequery ...