This is my memo. tree % tree -I 'node_modules' . ├── package.json └── server.js 0 directories, 2 files package.json % cat package.json { "name": "Gang2", "version": "0.0.0", "description": "", "main": "index.js", "dependencies": { "restify": "~2.7.0", "save": "~0.0.20" }, "devDependencies": {}, "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC" } s