> systemd-tty-ask-password-agent [OPTION…]

Process system password requests.

Options:
  -h --help             Show this help
     --version          Show package version
     --list             Show pending password requests
     --query            Process pending password requests
     --watch            Continuously process password requests
     --wall             Continuously forward password requests to wall
     --plymouth         Ask question with Plymouth instead of on TTY
     --console[=DEVICE] Ask question on /dev/console (or DEVICE if specified) instead of the current
                        TTY

See the systemd-tty-ask-password-agent(1) man page for details.