Run a shell command with the given arguments.

def sh(self, *command, **kwargs):
        """Run a shell command with the given arguments."""
        self.log.debug('shell: %s', ' '.join(command))
        return subprocess.check_call(' '.join(command),
                                     stdout=sys.stdout,
                                     stderr=sys.stderr,
                                     stdin=sys.stdin,
                                     shell=True, **kwargs)