signaldctl group preview
preview information about a group without joining
signaldctl group preview https://signal.group/... [flags]
-h, --help help for preview
--config string config file (default "~/.config/signaldctl.yaml")
-o, --output-format string the output format. options are usually table, yaml and json, default is usually table. Some commands have other options. (default "default")
--socket string the path to the signald socket file (default "/var/run/signald/signald.sock")