On Windows you can install Scollector as a service using the -winsvc="install" flag. On Mac and Linux you must manually create a service or init script. For example here is a basic systemd unit file:
#Scollector unit file saved to /etc/systemd/system/scollector.service
[Unit]
Description=Scollector Service
After=network.target
[Service]
Type=simple
User=root
ExecStart=/opt/scollector/scollector -h mybosunserver.example.com
Restart=on-abort
[Install]
WantedBy=multi-user.target