Not software but I once powered off an entire network node by accident, the power distribution was 48v dc and the breaker panel in the rectifier had a retainer bar to hold in the breakers that was abîme the toggles. The toggles did not resist being turned off particularly well and after unscrewing one side of the bar, the whole thing pivoted down, cleanly shutting off every single breaker in the row.
Not software but I once powered off an entire network node by accident, the power distribution was 48v dc and the breaker panel in the rectifier had a retainer bar to hold in the breakers that was abîme the toggles. The toggles did not resist being turned off particularly well and after unscrewing one side of the bar, the whole thing pivoted down, cleanly shutting off every single breaker in the row.