How do I know if I'm in the /bin/sh environment?

Top Page
ThreadAuthorDate ()
MMarkBerkwittmberkwitt@home.com
M\Mark Berkwitt
||MJ.L.Francoisfrenchie@magusnet.gilbert.az.us
|MJ.L.Francois
Mder.hans
Mder.hansPLUGd@LuftHans.com