WipeCommand constructor

Implementation

WipeCommand() {
  argParser.addMultiOption(
    'levels',
    defaultsTo: levelDefaults,
    allowed: levelNames,
    allowedHelp: {
      'low': 'file overwritten with zeros (0)',
      'medium': 'file overwritten with random bits (0|1)',
      'high': 'file overwritten with random bytes (0-255)',
    },
    help: 'security levels for file overwrite',
  );
}