I want to know how , if it is possible to pass pointers in a system call.
Basically, I have command line utility functions in a executable say a.out.
from another executable b.out I invoke System calls in a.out.
But I would also like to pass pointers in the System call to be updated by this command line utility.
How do I do this?
a.out is not a running process, it is a command line utility that will exit once the system call is executed.
What are the other efficient solutions I can have for this scenario.
Can I use some perl help to pass pointers.