def resize2fs(device):
    '''
    Resizes the filesystem.

    CLI Example:
    .. code-block:: bash

        salt '*' disk.resize2fs /dev/sda1
    '''
    cmd = 'resize2fs {0}'.format(device)
    try:
        out = __salt__['cmd.run_all'](cmd, python_shell=False)
    except subprocess.CalledProcessError as err:
        return False
    if out['retcode'] == 0:
        return True
Resizes the filesystem.

    CLI Example:
    .. code-block:: bash

        salt '*' disk.resize2fs /dev/sda1