Understanding ‘ng cmd run app serve host localhost port 8100’ – A Guide for Dev

Hey there, Dev! Are you struggling with running your Angular application using the ‘ng cmd run app serve host localhost port 8100’ command? Do you want to know more about this command and how it can make your development process easier? Well, you’re in luck! In this guide, we’ll take you through everything you need to know about ‘ng cmd run app serve host localhost port 8100’. So, let’s get started!

What is ‘ng cmd run app serve host localhost port 8100’?

‘ng cmd run app serve host localhost port 8100’ is a command that is used to run an Angular application locally on your machine. It is a combination of multiple commands and options that are executed together to start the application on a local server. Let’s break down this command and understand how it works.

ng

The first part of the command ‘ng’ stands for Angular. It is a command line interface (CLI) tool that is used to create, develop, and deploy Angular applications. It is a powerful tool that can help you streamline your development process and improve your overall productivity.

cmd

The second part of the command ‘cmd’ stands for command. It is a way to tell your computer to execute a specific function or action. In this case, we are telling our computer to execute the ‘ng’ command.

run

The third part of the command ‘run’ is an option that tells the ‘ng’ command to run our application locally. It is used to start the local server so that we can view our application in the browser.

app

The fourth part of the command ‘app’ specifies the name of our Angular application. It is used to tell the ‘ng’ command which application it needs to run.

serve

The fifth part of the command ‘serve’ is an option that tells the ‘ng’ command to serve our application. It is used to start the local server and serve our application on that server.

host

The sixth part of the command ‘host’ specifies the host name that our application should be served on. In this case, we are using ‘localhost’ as the host name, which means that our application will be served on our local machine.

localhost

The seventh part of the command ‘localhost’ is the actual host name that we are specifying. It is a commonly used host name that refers to the current machine that we are using. When we use ‘localhost’ as the host name, our application will be served on our local machine.

port

The eighth and final part of the command ‘port’ specifies the port number that our application should be served on. In this case, we are using port number 8100. When we run the ‘ng cmd run app serve host localhost port 8100’ command, our application will be served on localhost:8100.

How to Use ‘ng cmd run app serve host localhost port 8100’?

Now that we have a basic understanding of what ‘ng cmd run app serve host localhost port 8100’ is, let’s learn how to use it. Using this command is simple and straightforward, and can be done in just a few steps.

Step 1: Open Your Terminal

The first step is to open your terminal or command prompt. This can be done by pressing the ‘Windows’ key + ‘R’ on Windows or ‘CMD’ + ‘Space’ on Mac, and then typing ‘Terminal’ or ‘Command Prompt’ and pressing enter.

Step 2: Navigate to Your Angular Application

The second step is to navigate to the directory where your Angular application is located. This can be done by using the ‘cd’ command in your terminal. For example, if your application is located in the ‘Documents’ folder, you can navigate to it by typing ‘cd Documents’ in your terminal.

Step 3: Run the ‘ng cmd run app serve host localhost port 8100’ Command

Once you have navigated to your Angular application directory, you can run the ‘ng cmd run app serve host localhost port 8100’ command to start your application. Simply type the command in your terminal and press enter. Your application should now be running on a local server at localhost:8100.

FAQ

1. What is Angular?

Angular is a popular front-end framework that is used to build dynamic and responsive web applications. It is developed and maintained by Google, and is known for its ease of use, flexibility, and scalability.

2. What is a CLI?

A CLI, or command line interface, is a way to interact with your computer using text commands. It is a powerful tool that can help you automate tasks, perform complex operations, and streamline your workflow.

3. Why use ‘ng cmd run app serve host localhost port 8100’?

‘ng cmd run app serve host localhost port 8100’ is a quick and easy way to run your Angular application locally on your machine. It allows you to test your application in a safe and controlled environment, and can help you identify and fix bugs before deploying your application to a production environment.

4. Can I use a different port number?

Yes, you can use a different port number when running your Angular application. Simply replace ‘8100’ with the port number of your choice in the ‘ng cmd run app serve host localhost port [port number]’ command.

5. Can I serve multiple applications using this command?

Yes, you can serve multiple Angular applications using the ‘ng cmd run app serve host localhost port 8100’ command. Simply specify the name of the application you want to serve in the command, and repeat the command for each application you want to serve.

Conclusion

In conclusion, ‘ng cmd run app serve host localhost port 8100’ is a powerful command that can help you run your Angular application locally on your machine. It is a simple and easy-to-use command that can help you streamline your development process and improve your productivity. By following the steps outlined in this guide, you should be able to use this command with ease and start running your Angular application locally in no time!