Regenerates thumbnails for one or more attachments
Arguments
| Name | Description | 
|---|
| attachment-id | One or more IDs of the attachments to regenerate | 
Options
| Name | Description | 
|---|
| --image_size  <image_size> | Name of the image size to regenerate. Only thumbnails of this image size will be regenerated, thumbnails of other image sizes will not | 
| --skip-delete | Skip deletion of the original thumbnails. If your thumbnails are linked from sources outside your control, it’s likely best to leave them around. Defaults to false | 
| --only-missing | Only generate thumbnails for images missing image sizes | 
| --yes | Answer yes to the confirmation message. Confirmation only shows when no IDs passed as arguments |