fs.statfsSync(path[, options])


同步 statfs(2)。返回有关包含 path 的已安装文件系统的信息。

¥Synchronous statfs(2). Returns information about the mounted file system which contains path.

如果出现错误,err.code 将是 常见系统错误 之一。

¥In case of an error, the err.code will be one of Common System Errors.