[CentOS] Jailing SSH users

Hello everyone, I have been searching for this for a while now, without any
luck.  I would like to know how to keep ssh users in thier home directory,
and allow them to execute scripts under their home.  I have a user that
wants to run a game off the server, but need ssh access to do so, to run a
shell script.  I have tried rbash and rksh, but, both do not allow the game
script to be run.



thanks