def METHOD_NAME(path):
    out = sh('df -k "%s"' % path).strip()
    lines = out.split('\n')
    lines.pop(0)
    line = lines.pop(0)
    dev, total, used, free = line.split()[:4]
    if dev == 'none':
        dev = ''
    total = int(total) * 1024
    used = int(used) * 1024
    free = int(free) * 1024
    return dev, total, used, free