make jupyter-notebook pid detection less sensitive so will work on cocalc-docker too
make jupyter-notebook pid detection less sensitive so will work on cocalc-docker too

tscholl2/smc,tscholl2/smc,tscholl2/smc,DrXyzzy/smc,sagemathinc/smc,sagemathinc/smc,sagemathinc/smc,DrXyzzy/smc,DrXyzzy/smc,tscholl2/smc,tscholl2/smc,sagemathinc/smc,DrXyzzy/smc