rapid7/metasploit-framework — pull request #2554 by OJ (2013-10-21 04:50:54+00:00)
Title: Add force flag to shell command

Allows `shell -F` which forces a non-impersonated shell in the case where `shell` fails because it doesn't have the required privs.

MSF side to https://github.com/rapid7/meterpreter/pull/36