How To Install rubygem-jgrep on CentOS 7

In this tutorial we learn how to install rubygem-jgrep on CentOS 7. rubygem-jgrep is Filter JSON documents with a simple logical language

Introduction

In this tutorial we learn how to install rubygem-jgrep on CentOS 7.

What is rubygem-jgrep

JGrep is Ruby-based CLI tool and API for parsing and displaying JSON data using a logical expression syntax. It allows you to search a list of JSON documents and return specific documents or values based on logical truths.

We can use yum or dnf to install rubygem-jgrep on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install rubygem-jgrep.

Install rubygem-jgrep on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install rubygem-jgrep using yum by running the following command:

sudo yum -y install rubygem-jgrep

Install rubygem-jgrep on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install rubygem-jgrep using dnf by running the following command:

sudo dnf -y install rubygem-jgrep

How To Uninstall rubygem-jgrep on CentOS 7

To uninstall only the rubygem-jgrep package we can use the following command:

sudo dnf remove rubygem-jgrep

References

Summary

In this tutorial we learn how to install rubygem-jgrep on CentOS 7 using yum and dnf.