1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
#!/usr/bin/env nodevar yargs = require('yargs/yargs')(process.argv.slice(2));
var argv = yargs.usage('This is my awesome program')  .options({    'about': {      description: 'Provide some details about the author of this program',      required: true,      alias: 'a',    },    'info': {      description: 'Provide some information about the node.js agains!!!!!!',      boolean: true,      alias: 'i'    }  }).argv;
yargs.showHelp();
console.log('\n\nInspecting options');console.dir(argv);