1# statfs 2 3 4## Command Function<a name="section153921657152613"></a> 5 6This command is used to print information about a file system, such as the type, total size, and available size. 7 8## Syntax<a name="section135391102717"></a> 9 10statfs \[_directory_\] 11 12## Parameters<a name="section074312314279"></a> 13 14**Table 1** Parameter description 15 16<a name="table1597mcpsimp"></a> 17<table><thead align="left"><tr id="row1603mcpsimp"><th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.1"><p id="p1605mcpsimp"><a name="p1605mcpsimp"></a><a name="p1605mcpsimp"></a><strong id="b156942710240"><a name="b156942710240"></a><a name="b156942710240"></a>Parameter</strong></p> 18</th> 19<th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.2"><p id="p1607mcpsimp"><a name="p1607mcpsimp"></a><a name="p1607mcpsimp"></a><strong id="b1759110293240"><a name="b1759110293240"></a><a name="b1759110293240"></a>Description</strong></p> 20</th> 21<th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.3"><p id="p1609mcpsimp"><a name="p1609mcpsimp"></a><a name="p1609mcpsimp"></a><strong id="b10264183019242"><a name="b10264183019242"></a><a name="b10264183019242"></a>Value Range</strong></p> 22</th> 23</tr> 24</thead> 25<tbody><tr id="row1610mcpsimp"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.1 "><p id="p1612mcpsimp"><a name="p1612mcpsimp"></a><a name="p1612mcpsimp"></a>directory</p> 26</td> 27<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="p1615mcpsimp"><a name="p1615mcpsimp"></a><a name="p1615mcpsimp"></a>Specifies the file system directory.</p> 28</td> 29<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.3 "><p id="p1617mcpsimp"><a name="p1617mcpsimp"></a><a name="p1617mcpsimp"></a>The file system must exist and support the <strong id="b1635148125717"><a name="b1635148125717"></a><a name="b1635148125717"></a>statfs</strong> command. The supported file systems include JFFS2, FAT, and NFS.</p> 30</td> 31</tr> 32</tbody> 33</table> 34 35## Usage<a name="section133816772712"></a> 36 37The printed information varies depending on the file system. 38 39## Example<a name="section526149182717"></a> 40 41The following uses the NFS as an example: 42 43Run **statfs /nfs**. 44 45**statfs** command output 46 47``` 48OHOS # statfs ./nfs 49statfs got: 50 f_type = 26985 51 cluster_size = 512 52 total_clusters = 1579575176 53 free_clusters = 499254808 54 avail_clusters = 499254808 55 f_namelen = 255 56./nfs 57 total size: 808742490112 Bytes 58 free size: 255618461696 Bytes 59``` 60 61