[[!comment format=mdwn username="Peng" ip="171.37.79.254" subject="Found an easy solution" date="2013-06-15T03:34:52Z" content=""" Just install this script on OS X, and you'll get the ssh-askpass command. https://github.com/markcarver/mac-ssh-askpass Tested working successfully on OS X 10.8.3. """]]