How to get the pid of all children, grand children..../... of a process

["Gopala Krishna" <gopalakrishna.n.m@xxxxxxxxx>]

Good evening/morning/afternoon,

 

I knew a process ID which creates a pocess, which inturn creates a process, which in turn creates another process (like this down the line for about 10 process).  Now I want to see what are all the process created down th line from the pid of the first process.  Is there any way/scheme to find it out.

 

Please let me know.

 

Thanks and regards,

GOpal.