# chgrp
- [Command Function](#section6103119161418)
- [Syntax](#section186958132141)
- [Parameter Description](#section81796174141)
- [Usage](#section14330152417140)
- [Example](#section951823119149)
- [Output](#section14271133125715)
## Command Function
This command is used to change a file group.
## Syntax
chgrp \[_group_\] \[_pathname_\]
## Parameter Description
**Table 1** Parameters
Parameter
Description
Value Range
group
Indicates the file group.
[0, 0xFFFFFFFF]
pathname
Indicates the file path.
An existing file
## Usage
By specifying a file group before the file name in this command, you can change the group to which the file belongs.
## Example
Enter **chgrp 100 hello-harmony.txt**.
## Output
**Figure 1** Changing the group of the **hello-harmony.txt** file to **100**
