request more notifications so we get more than the first line of output.  but not if length 0, indicating stream closure.  need to use two pipes to distinguish streams.
request more notifications so we get more than the first line of output.  but not if length 0, indicating stream closure.  need to use two pipes to distinguish streams.

vital-ai/beaker-notebook,vital-ai/beaker-notebook,vital-ai/beaker-notebook,maxyeg/beaker-notebook,ScottPJones/beaker-notebook,gef756/beaker-notebook,bradparks/beaker-notebook,mattyb149/beaker-notebook,mattyb149/beaker-notebook,sirinath/beaker-notebook,codeaudit/beaker-notebook,bradparks/beaker-notebook,maxyeg/beaker-notebook,vital-ai/beaker-notebook,vital-ai/beaker-notebook,Chasego/beaker-notebook,sirinath/beaker-notebook,gef756/beaker-notebook,mattyb149/beaker-notebook,brosander/beaker-notebook,mattyb149/beaker-notebook,gef756/beaker-notebook,Chasego/beaker-notebook,vital-ai/beaker-notebook,codeaudit/beaker-notebook,Chasego/beaker-notebook,gef756/beaker-notebook,sirinath/beaker-notebook,gef756/beaker-notebook,gef756/beaker-notebook,mattyb149/beaker-notebook,Chasego/beaker-notebook,bradparks/beaker-notebook,sirinath/beaker-notebook,ScottPJones/beaker-notebook,Chasego/beaker-notebook,brosander/beaker-notebook,brosander/beaker-notebook,Chasego/beaker-notebook,brosander/beaker-notebook,ScottPJones/beaker-notebook,codeaudit/beaker-notebook,bradparks/beaker-notebook,gef756/beaker-notebook,codeaudit/beaker-notebook,maxyeg/beaker-notebook,brosander/beaker-notebook,vital-ai/beaker-notebook,mattyb149/beaker-notebook,bradparks/beaker-notebook,bradparks/beaker-notebook,brosander/beaker-notebook,ScottPJones/beaker-notebook,ScottPJones/beaker-notebook,bradparks/beaker-notebook,maxyeg/beaker-notebook,brosander/beaker-notebook,sirinath/beaker-notebook,mattyb149/beaker-notebook,sirinath/beaker-notebook,maxyeg/beaker-notebook,codeaudit/beaker-notebook,maxyeg/beaker-notebook,Chasego/beaker-notebook,codeaudit/beaker-notebook,sirinath/beaker-notebook