How To Install jline on Rocky Linux 8

In this tutorial we learn how to install jline on Rocky Linux 8. jline is JLine is a Java library for handling console input

Introduction

In this tutorial we learn how to install jline on Rocky Linux 8.

What is jline

JLine is a Java library for handling console input. It is similar in functionality to BSD editline and GNU readline. People familiar with the readline/editline capabilities for modern shells (such as bash and tcsh) will find most of the command editing features of JLine to be familiar.

We can use yum or dnf to install jline on Rocky Linux 8. In this tutorial we discuss both methods but you only need to choose one of method to install jline.

Install jline on Rocky Linux 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

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

sudo dnf -y install jline

Install jline on Rocky Linux 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

After updating yum database, We can install jline using yum by running the following command:

sudo yum -y install jline

How To Uninstall jline on Rocky Linux 8

To uninstall only the jline package we can use the following command:

sudo dnf remove jline

jline Package Contents on Rocky Linux 8

/usr/share/java/jline
/usr/share/java/jline/jline.jar
/usr/share/maven-metadata/jline.xml
/usr/share/maven-poms/jline
/usr/share/maven-poms/jline/jline.pom

References

Summary

In this tutorial we learn how to install jline on Rocky Linux 8 using yum and dnf.