What can be used on a Linux system to trace the lineage of each child process?
A) process ID
B) parent process ID
C) execution order ID
D) process fork ID

Question

What can be used on a Linux system to trace the lineage of each child process?​
A) ​process ID
B) ​parent process ID
C) ​execution order ID
D) ​process fork ID

Quizplus · Accepted Answer

The parent process ID (PPID) is used to trace the lineage of each child process in a Linux system. Each process in Linux is assigned a unique process ID (PID), and the PPID points to the ID of the process that spawned (or created) the current process, thus allowing the lineage or hierarchy of processes to be traced.

What Can Be Used on a Linux System to Trace