else if(commandName == "cluster.split") { command = new ClusterSplitCommand(optionString); }
else if(commandName == "classify.otu") { command = new ClassifyOtuCommand(optionString); }
else if(commandName == "degap.seqs") { command = new DegapSeqsCommand(optionString); }
else if(commandName == "cluster.split") { command = new ClusterSplitCommand(optionString); }
else if(commandName == "classify.otu") { command = new ClassifyOtuCommand(optionString); }
else if(commandName == "degap.seqs") { command = new DegapSeqsCommand(optionString); }