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#!/usr/bin/env nodevar yargs = require('yargs/yargs')(process.argv.slice(2));
var argv = yargs.usage('This is my awesome program').options({  input: {    description: 'Input file name',    requiresArg: true,    alias: 'i',  },  output: {    description: 'Output file name',    requiresArg: true,    alias: 'o',  },}).argv;
yargs.showHelp();
console.log('\n\nInspecting options');console.dir(argv);