execute javascript in command line code example
Example 1: javascript run command
const { execSync } = require('child_process');
const output = execSync('ls', { encoding: 'utf-8' });
console.log('The output is:');
console.log(output);
Example 2: run command line using javascript
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}`);
});