Allow to set the master CLI in expert or experimental mode. No command within the master are unlocked yet, but it gives the ability to send expert or experimental commands to the workers. echo "@1; experimental-mode on; del server be1/s2" | socat /var/run/haproxy.master - echo "experimental-mode on; @1 del server be1/s2" | socat /var/run/haproxy.master -