1# statfs 2 3 4## Command Function 5 6This command is used to print information about a file system, such as the type, total size, and available size. 7 8 9## Syntax 10 11statfs [_directory_] 12 13 14## Parameters 15 16**Table 1** Parameter description 17 18| Parameter| Description| Value Range| 19| -------- | -------- | -------- | 20| directory | Specifies the file system directory.| The file system must exist and support the **statfs** command. The supported file systems include JFFS2, FAT, and NFS.| 21 22 23## Usage Guidelines 24 25The printed information varies depending on the file system. 26 27 28## Example 29 30The following uses the NFS as an example: 31 32Run **statfs /nfs**. 33 34**statfs** command output 35 36``` 37OHOS # statfs ./nfs 38statfs got: 39 f_type = 26985 40 cluster_size = 512 41 total_clusters = 1579575176 42 free_clusters = 499254808 43 avail_clusters = 499254808 44 f_namelen = 255 45./nfs 46 total size: 808742490112 Bytes 47 free size: 255618461696 Bytes 48``` 49