var child_process = require('child_process');

var ls = child_process.spawn('ls', [ '-lh', '/usr' ]);

ls.stdout.on('data', function (data) {
    console.log('stdout: ' + data);
});

ls.stderr.on('data', function (data) {
    console.log('stderr: ' + data);
});

ls.on('close', function (code) {
    console.log('child process exited with code ' + code);
});

Add the example to list the folder with child process.
Add the example to list the folder with child process.
