code: public CliCommandBuilder setCommands(final Iterable<String> commands) {
          if (commands == null) {
              addCliArgument(CliArgument.COMMANDS, null);
              return this;
          }
          final StringBuilder cmds = new StringBuilder();
          for (final Iterator<String> iterator = commands.iterator(); iterator.hasNext(); ) {
              cmds.append(iterator.next());
              if (iterator.hasNext()) cmds.append(',');
          }
          addCliArgument(CliArgument.COMMANDS, cmds.toString());
          return this;
      }
docs: Sets the commands to execute.
  
  @param commands the commands to execute
  
  @return the builder