Function exec

lib/API/Version.js:246–265

(cmd, callback)

  };

  var exec = function (cmd, callback) {
    var output = '';

    var c = child.exec(cmd, {
      env: process.env,
      maxBuffer: 3*1024*1024,
      timeout: EXEC_TIMEOUT
    }, function(err) {
      if (callback)
        callback(err ? err.code : 0, output);
    });

    c.stdout.on('data', function(data) {
      output += data;
    });

    c.stderr.on('data', function(data) {
      output += data;
    });
  };

  /**
   *