+router.get('/stopcontroller', (req, res) => {
+ var sys = require('sys')
+ var exec = require('child_process').exec;
+ var child;
+ child = exec("sudo kill $(ps aux | grep python | grep ryu | awk {'print $2'})", function(error, stdout, stderr) {
+ console.log("controller stopped");
+ res.send(stdout);
+ });
+});