Off the top of my head I think its:
mystic -uuser -ppassword -ymyscript.mpy
* Origin: Sector 7 [Mystic BBS WHQ] (21:1/108)
i run that - it logs me on local and gets to this point without running the script. heres the results
-----------------
Available themes:
[1] : "Black Sails" Classic ANSi
[2] : "Amiga Style" Colored Ascii
Select your theme [Enter = Default]:
C:\mystic>
-----------------
I have the problem solved with this mod. It's Gryphon's InterBBS Oneliners
that was giving me a fit on my Mystic Windows 32 bit. I would run it and it would just automatically disconnect me .
I had recently upgraded my Python 2.7 and Carlos suggested to copy the new Python27.dll to the mystic directory and it finally worked.
²ß±ß° {tHE.pIRATE.kING} ÜßÛßÜ
ß²Ü°ß HOIST THE COLOURS ßÛÜÛß
þþþ NEVER SHALL WE DIE. ÝÝÞ
--- Mystic BBS v1.12 A37 2017/12/13 (Raspberry Pi/32)
* Origin: ACiD Underworld // Victor Ludorum (21:1/188)