1# umount<a name="EN-US_TOPIC_0000001179965855"></a> 2 3- [Command Function](#section365125133520) 4- [Syntax](#section9615254123512) 5- [Parameters](#section63446577355) 6- [Usage](#section92931509368) 7- [Example](#section144311323616) 8- [Output](#section360525113611) 9 10## Command Function<a name="section365125133520"></a> 11 12This command is used to unmount a specified file system. 13 14## Syntax<a name="section9615254123512"></a> 15 16umount \[_dir_\] 17 18## Parameters<a name="section63446577355"></a> 19 20**Table 1** Parameter description 21 22<a name="table1713mcpsimp"></a> 23<table><thead align="left"><tr id="row1719mcpsimp"><th class="cellrowborder" valign="top" width="21%" id="mcps1.2.4.1.1"><p id="p1721mcpsimp"><a name="p1721mcpsimp"></a><a name="p1721mcpsimp"></a><strong id="b18608121184416"><a name="b18608121184416"></a><a name="b18608121184416"></a>Parameter</strong></p> 24</th> 25<th class="cellrowborder" valign="top" width="52%" id="mcps1.2.4.1.2"><p id="p1723mcpsimp"><a name="p1723mcpsimp"></a><a name="p1723mcpsimp"></a><strong id="b123794114417"><a name="b123794114417"></a><a name="b123794114417"></a>Description</strong></p> 26</th> 27<th class="cellrowborder" valign="top" width="27%" id="mcps1.2.4.1.3"><p id="p1725mcpsimp"><a name="p1725mcpsimp"></a><a name="p1725mcpsimp"></a><strong id="b8664446440"><a name="b8664446440"></a><a name="b8664446440"></a>Value Range</strong></p> 28</th> 29</tr> 30</thead> 31<tbody><tr id="row1726mcpsimp"><td class="cellrowborder" valign="top" width="21%" headers="mcps1.2.4.1.1 "><p id="p1728mcpsimp"><a name="p1728mcpsimp"></a><a name="p1728mcpsimp"></a>dir</p> 32</td> 33<td class="cellrowborder" valign="top" width="52%" headers="mcps1.2.4.1.2 "><p id="p1730mcpsimp"><a name="p1730mcpsimp"></a><a name="p1730mcpsimp"></a>Specifies the directory from which the file system is to be unmounted.</p> 34</td> 35<td class="cellrowborder" valign="top" width="27%" headers="mcps1.2.4.1.3 "><p id="p1732mcpsimp"><a name="p1732mcpsimp"></a><a name="p1732mcpsimp"></a>Directory to which the file system is mounted</p> 36</td> 37</tr> 38</tbody> 39</table> 40 41## Usage<a name="section92931509368"></a> 42 43By specifying the **dir** parameter in the **unmount** command, you can unmount the specified file system from the directory. 44 45## Example<a name="section144311323616"></a> 46 47Run **umount /bin1/vs/sd**. 48 49## Output<a name="section360525113611"></a> 50 51Unmounting the file system from **/bin1/vs/sd** 52 53**Figure 1** Unmounting result<a name="fig2304134118557"></a> 54 55 56
