Node.js includes a command-line debugging utility. The Node.js debugger client is not a full-featured debugger, but simple stepping and inspection are possible. The debugger supports two modes of operation: interactive mode and non-interactive probe mode. Interactive mode# $ node inspect [--port=<port>] [<node-option> ...] [<script> [<script-args>] | <host>:<port> | -p <pid>] To use it, start Node

