const express = require("express") const router = express.Router() const { exec } = require("child_process") router.get("/:ip", (req,res)=>{ const ip=req.params.ip exec(`ping -c 1 -W 1 ${ip}`, (err)=>{ if(err){ return res.json({status:"offline"}) } res.json({status:"online"}) }) }) module.exports = router