Ignored if no help UI is available.
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if (command != null) { System.err.println("Help for command: '" + command.getName() + "'"); System.err.println(); command.displayHelp(); } } System.exit(1); } catch (Exception e)
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if (commandHelp) { System.out.println("Help for command: '" + command.getName() + "'"); System.out.println(); command.displayHelp(); } else { // Execute the command command.execute(commandArgs);
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