Need help on background processes

Shell Programming and Scripting
1

Hi,

I have a schell script parent.ksh from which I am calling three background processes a.ksh,b.ksh and c.ksh. Once these three processes completes the next step in parent.ksh should execute. How to achieve this?
Please help me....

Thanks...

2

Man Page for wait (POSIX Section 1) - The UNIX and Linux Forums