Running Batch Input sessions in One program

Hi Guys.

I am sure this question might have come up before. Reall y need quick help in this hence posted the same.

I need to develop a program which creates several batch input sessions.

At the end of the program all these sessions should ve triggerred in the background.

Please let me know if this can be done and if yes can someone send me psuedocode for same.

This is very urgent.

thx