Exploring REPL Terminal

Exploring REPL Terminal

17 Jul 2025
Beginner
10.2K Views
2 min read
Learn with an interactive course and practical hands-on labs

Free Node.js Course with Certification for Beginners [2025]

REPL stands for Read-Eval-Print-Loop. It is an interface to run your JavaScript code and see the results. You can access REPL by simply runningNode.js command prompt and simply run command node.

Check out our Node.js Free Course With Certificate to learn more and practice with coding exercises.

Here, we are adding two numbers 1 and 2 which results into 3.

Read More - Node JS Interview Questions for Experienced

REPL Commands

Command
Description
.help
It shows REPL options and commands.
.break
It helps you to exit from multiline expression when you get stuck.
.clear
It is an alias for .break.
.exit
Exit the REPL
.load
It will help you to load JS code form a file into the REPL session.
.save
It will save all evaluated command in the REPL session.

REPL Shortcuts

Shortcut
Description
Ctl + d
It will terminate the REPL session.
Up/Down Keys
It will iterate through command history.
Tab
It will display the list of current available commands.
What do you think?

I hope you will enjoy commands and short-cuts while programming with Node.js. I would like to have feedback from my blog readers. Your valuable feedback, question, or comments about this article are always welcome.

Consider exploring our Free Node.js Course With Certification if you want to go further with your Node.js skills.

Take our Nodejs skill challenge to evaluate yourself!

In less than 5 minutes, with our skill challenge, you can identify your knowledge gaps and strengths in a given skill.

GET FREE CHALLENGE

Share Article
About Author
Shailendra Chauhan (Microsoft MVP, Founder & CEO at ScholarHat)

He is a renowned Speaker, Solution Architect, Mentor, and 10-time Microsoft MVP (2016–2025). With expertise in AI/ML, GenAI, System Design, Azure Cloud, .NET, Angular, React, Node.js, Microservices, DevOps, and Cross-Platform Mobile App Development, he bridges traditional frameworks with next-gen innovations.

He has trained 1 Lakh+ professionals across the globe, authored 45+ bestselling eBooks and 1000+ technical articles, and mentored 20+ free courses. As a corporate trainer for leading MNCs like IBM, Cognizant, and Dell, Shailendra continues to deliver world-class learning experiences through technology & AI.
Live Training - Book Free Demo
Azure AI Engineer Certification Training
20 Sep
07:00AM - 09:00AM IST
Checkmark Icon
Get Job-Ready
Certification
Azure AI & Gen AI Engineer Certification Training Program
20 Sep
07:00AM - 09:00AM IST
Checkmark Icon
Get Job-Ready
Certification
ASP.NET Core Certification Training
21 Sep
07:00AM - 09:00AM IST
Checkmark Icon
Get Job-Ready
Certification
Advanced Full-Stack .NET Developer with Gen AI Certification Training
21 Sep
07:00AM - 09:00AM IST
Checkmark Icon
Get Job-Ready
Certification
Azure DevOps Certification Training
24 Sep
08:30PM - 10:30PM IST
Checkmark Icon
Get Job-Ready
Certification
Accept cookies & close this