systemd-socket-activate
Socket activation for systemd services. tldr-pages
On Linux
Linux
Activate a service when a specific socket is connected
systemd-socket-activate path/to/socket.serviceIdentifyActivate multiple sockets for a service
systemd-socket-activate path/to/socket1.service path/to/socket2.serviceIdentifyPass environment variables to the service being activated
SYSTEMD_SOCKET_ACTIVATION=1 systemd-socket-activate path/to/socket.serviceIdentifyActivate a service along with a notification socket
systemd-socket-activate path/to/socket.socket path/to/service.serviceIdentifyActivate a service with a specified port
systemd-socket-activate path/to/socket.service --listen 8080Identify