**Systems where it has been tested** | CentOS 7 / RHEL 8 / RockyLinux 8 |
**Systems where it should work** | Cualquier sistema linux |
| Parameter | Description |
--token | your application's API token (required) |
| --user | your user/group key (or that of your target user), visible when logging into our control panel; often referred to as USER\_KEY in our documentation and code samples (required) |
| --message | your message (required) |
| --html | set 1 to activate HTML parsing |
| --priority | a value of -2, -1, 0 (default), 1, or 2 |
| --timestamp | a Unix timestamp of one hour to display instead of when our API received it |
| --title | the title of your message, otherwise the name of your application will be used |
| --url | a supplementary URL to display with your message |
| --url\_title | a title for the URL specified as the url parameter, otherwise only the URL is displayed |
| --device | the name of one of your devices to send only to that device instead of all devices |
| --attachment | an attached image to send with the message. You must put the path to the image, followed by the image name and the image format, separated by '|' , for example : '/home/alejandro/Documentos/pushover/icono.jpg|icono.jpg|jpeg'. |
| --sound | the name of a supported sound to override its default sound choice |