else if(commandName == "summary.shared") { command = new SummarySharedCommand(); }
else if(commandName == "unifrac.weighted") { command = new UnifracWeightedCommand(); }
else if(commandName == "unifrac.unweighted") { command = new UnifracUnweightedCommand(); }
else if(commandName == "summary.shared") { command = new SummarySharedCommand(); }
else if(commandName == "unifrac.weighted") { command = new UnifracWeightedCommand(); }
else if(commandName == "unifrac.unweighted") { command = new UnifracUnweightedCommand(); }