This week’s topics
OS Process Architecture and Management
- Process ID (PID) and Parent Process ID (PPID)
- Systemd and legacy init systems
- Process creation via fork and exec
- Orphan and zombie process handling
- Operation on Processes – Process Creation
- Operation on Processes – Process Termination
- fork() and exec() System Calls
- Computer Science 194 - Lecture 5: Processes, Fork, Exec, Interprocess, Communication/Optimization
What you will be able to do
- 1.2 Define the terms: Process ID (PID), Parent process ID (PPID) and ‘init’.
- 1.3 Compare the operation of parent processes and child processes.
Activity
Start with this week’s 4 videos, then: Seminar, guided reading and a short written task: define the terms: Process ID (PID), Parent process ID (PPID) and ‘init’.
Study materials
Videos
- Operation on Processes – Process Creation · YouTube · Neso Academy · 12 min · for registered students
- Operation on Processes – Process Termination · YouTube · Neso Academy · 9 min · for registered students
- fork() and exec() System Calls · YouTube · Neso Academy · 21 min · for registered students
Materials marked “for registered students” open in the student portal, which is set up as soon as you receive final acceptance.