Docu for /usr/bin/deCONZ*?

I have yet to find documentation for these CLI tools:
fbaube@raspi:~ $ ls /usr/bin/deCONZ*
/usr/bin/deCONZ /usr/bin/deCONZ-init.sh
/usr/bin/deCONZ-WIFI.sh /usr/bin/deCONZ-otau-dl.sh
/usr/bin/deCONZ-WIFI2.sh /usr/bin/deCONZ-run.sh
/usr/bin/deCONZ-autostart.sh /usr/bin/deCONZ-setup.sh
/usr/bin/deCONZ-check-wifi.sh /usr/bin/deCONZ-startstop-wifi.sh
/usr/bin/deCONZ-configure-wifi.sh /usr/bin/deCONZ-update.sh
/usr/bin/deCONZ-homebridge-install.sh /usr/bin/deCONZ-update2.sh
/usr/bin/deCONZ-homebridge.sh
Can someone provide a pointer ? TIA.