install node js terminal code example

Example 1: how to install node js in ubuntu

//Author: Mohammad Arman Khan
//How To Install Node.js on Ubuntu
1: sudo apt-get update
2: sudo apt-get install nodejs
3: sudo apt-get install npm
4: nodejs -v

Example 2: linux install node

sudo apt install nodejs

Example 3: execute terminal command nodejs

// You can use 'exec' this way
// LINUX EXAMPLE

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

exec("ls -la", (error, stdout, stderr) => {
    if (error) {
        console.log(`error: ${error.message}`);
        return;
    }
    if (stderr) {
        console.log(`stderr: ${stderr}`);
        return;
    }
    console.log(`stdout: ${stdout}`);
});

Example 4: linux install node

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -

Example 5: install node js command

# Make a new folder for node
mkdir node
cd node
# Download and unzip node
curl -O https://nodejs.org/dist/v10.15.3/node-v10.15.3-linux-x64.tar.gz
tar -xvzf node-v10.15.3-linux-x64.tar.gz --strip-components=1
# Add node and npm it to PATH (and do so for future sessions too)
export PATH=$HOME/node/bin:$PATH
echo 'export PATH=$HOME/node/bin:$PATH' >> ~/.bashrc

Example 6: how to run js file in node terminal

node FileName.js