Install grok by entering the following commands in the terminal:
sudo apt update sudo apt install grok
Description:
powerful pattern-matching and reacting tool
The grok program can parse log data and program output. You can match any number of complex patterns on any number of inputs (processes and files) and have custom reactions. . Grok is simple software that allows you to easily parse logs and other files. With grok, you can turn unstructured log and event data into structured data.
Homepage: http://code.google.com/p/semicomplete/wiki/Grok
Version: 1.20110708.1-4.3ubuntu1
Section: universe/misc