How to pass var to the shell script

[JPSeo]

Hello:

Newbie question here: Trying to pass a var to the child_process shell command.
Not sure what should be proper syntax. Thnx

const exec = require('child_process').exec

app.listen(port);
console.log('Server started! At [URL unfurl="true"]http://10.130.16.65:'[/URL] + port);

function execute(command) {

exec(command, (err, stdout, stderr) => {
process.stdout.write(stdout)
})
}

// [URL unfurl="true"]http://10.130.16.65:8080/api/qmgrs?id=root&qmgr=TEST[/URL]

app.get('/api/qmgrs', function(req, res) {

  var user_id = req.param('id');
  var QMGR = req.param('qmgr');

 exec("sudo su mqm -c 'echo \"dis qmgr\" | runmqsc QMGR'", function(err, stdout, stderr) {
    if (err) {
      res.writeHead(500, {"Content-Type": "text/plain"});
      res.end(stderr);
    }
    else {
      res.writeHead(200,{"Content-Type": "text/plain"});
      res.end(stdout);
    }
  });
});

getting the following errors:

stty: standard input: Inappropriate ioctl for device
stty: standard input: Inappropriate ioctl for device
stty: standard input: Inappropriate ioctl for device

 

[JPSeo]

This is fixed