code: function execProcess(command, options, onClose) {
      const procStart = process.hrtime(),
            cmd = command.join(' '),
            opts = options || {};
  
      childProcess.exec(cmd, opts, (error, stdout, stderr) => {
          const procEnd = process.hrtime(procStart),
                end = (procEnd[0] + procEnd[1] / 1e9).toFixed(2);
  
          logger.debug('Process output: %s', stdout);
          if (error) {
              logger.error('Process error: %s', stderr);
          }
          logger.debug('Execution time: %d sec', end);
  
          if (onClose) {
              onClose(error);
          }
      });
  }
docs: /* Functions to work with processes