I would like to use netcat in JavaScript by using exec function. I wrote below function when I run it I am not seeing anything on my command line.

  const { exec } = require('child_process');
  var myScript = exec('nc -l 87',
          (error, stdout, stderr) => {
              console.log(stdout);

              console.log(stderr);
              if (error !== null) {
                  console.log(`exec error: ${error}`);
              }
          });

PS: I know the netcat module in node.js but I want to use it with exec function.