signaldctl key qr
show the QR code of another user’s safety number that can be scanned. Uses the newest safety number by default, but an older safety number may be optionally requested
signaldctl key qr <phone number or UUID> [<safety number>] [flags]
-a, --account string the signald account to use
-h, --help help for qr
--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")