joyent/node — pull request #8840 by netpoetica (2014-12-09 04:10:02+00:00)
Title: docs: add clarity to exit code 2

Provide more detailed information to exit code 2, bash error. This is
in regards to issue 7677, and mimics bash documentation available at
http://tldp.org/LDP/abs/html/exitcodes.html