cupsctl

Update or query a server's cupsd.conf. More information: https://openprinting.github.io/cups/doc/man-cupsctl.html.

cupsctl

cupsctl -h server[:port]

cupsctl -E

cupsctl --debug-logging|--no-debug-logging

cupsctl --remote-admin|--no-remote-admin

cupsctl | grep '^_debug_logging' | awk -F= '{print $2}'