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## `dc_function.sh`
Brief function to check a single contianer (by name) if there's any available updates or not **without the need of pulling**.
Function to quickly check for updates on a single contianer or list of containers by name. **Without the need of pulling**.
Preferably placed in `.bashrc` or similar.
Example:
```bash
$ dockcheck nginx
Updates available.
$ dockcheck ng
Updates available for local_nginx.
nginx_reverse is already latest.
Updates available for paperless-ng.
```