shell command using node
const exec = require("child_process").exec; exec("ls -la", function (error, stdout, stderr) { if (error) { console.log("Error: " + error); return; } if (stderr) { console.log("stderr: " + stderr); return; } console.log("stdout: " + stdout); });
nodejs command line
// create package.json % npm init // create node_modules && ( package-lock.json ) % npm install // install package % npm install <package_name> // install package in devDependencies % npm install <package_name> --save-dev % npm install <package_name> -D // Update packages All % npm update // Specify a single package to update % npm update <package_name> // Check which packages are installed globally in the system % npm list -g