const express = require('express'); const app = express(); const { exec } = require('child_process'); var status = ''; app.get('/', (req, res) => { res.send('RPI Speedify Status'+status+''); }); setInterval(function(){ exec('/usr/share/speedify/speedify_cli show adapters', (error, stdout, stderr) => { if (error) { return; } status = stdout; }); },5000); app.listen(80);