0.sh

  npx https://gist.github.com/zkat/4bc19503fe9e9309e2bfaa2c58074d32

1-index.js

#!/usr/bin/env node

console.log('yay gist')

2-index.js

#!/usr/bin/env node

console.log('I am the Batman.')

4.sh

npx ~/npx-is-cool

5.sh

npm init # add package.json
npm install commander --save

6-index.js

#!/usr/bin/env node

const program = require('commander');

program
	.version('0.1.0')
	.option('-h, --hi-roy', 'Add bbq sauce')
	.parse(process.argv);

if (program.hiRoy){
	console.log( 'Hi Roy');
}

7-index.js

#!/usr/bin/env node

const program = require('commander');

program
	.version('0.1.0')
	.option('-h, --hi-roy', 'Add bbq sauce')
	.option('-wpti, --wp-tests-i [directory]', 'Copy WordPress Test suite to [directory]', './')
	.parse(process.argv);

if (program.hiRoy){
	console.log( 'Hi Roy');
}

if (program.wpTestsI){
	console.log( program.wpTestsI );
}