list all node processes

List All Node Processes#

Node.js is a popular JavaScript runtime used for building scalable and efficient web applications. When working with Node.js, you may need to list all the running processes related to Node.js for various reasons such as debugging, monitoring, or profiling. Here are some of the ways to list all node processes:

Method 1: Using Command Line#

You can list all the Node.js processes running on your system using the command line. Here's how:

      $ ps aux | grep node
    

This command will list all the processes that include the word "node" in their name on your system. It will display the process ID, the user who started the process, the CPU usage, memory usage, and other details.

Method 2: Using Node.js API#

You can also use the Node.js API to list all the Node.js processes running on your system. Here's how:

      const { exec } = require('child_process');

      exec('ps aux | grep node', (err, stdout, stderr) => {
        if (err) {
          console.error(err);
          return;
        }
        console.log(stdout);
      });
    

This code will execute the same command as in Method 1 and display the output in the console. You can modify this code to use other commands or filters to get more specific information about the Node.js processes.

Method 3: Using Third-Party Tools#

There are several third-party tools available for listing all the Node.js processes running on your system. Some of the popular ones are:

• StrongLoop Process Manager (strong-pm)
• PM2
• Strong Agent

These tools provide additional features such as monitoring, auto-restart, clustering, and more. You can choose the one that suits your needs.

In conclusion, there are several ways to list all the Node.js processes running on your system. You can use the command line, Node.js API, or third-party tools to get the information you need. Choose the method that works best for you.