Chapter 8. Process ControlSection 8.1. IntroductionSection 8.2. Process IdentifiersSection 8.3. fork FunctionSection 8.4. vfork FunctionSection 8.5. exit FunctionsSection 8.6. wait and waitpid FunctionsSection 8.7. waitid FunctionSection 8.8. wait3 and wait4 FunctionsSection 8.9. Race ConditionsSection 8.10. exec FunctionsSection 8.11. Changing User IDs and Group IDsSection 8.12. Interpreter FilesSection 8.13. system FunctionSection 8.14. Process AccountingSection 8.15. User IdentificationSection 8.16. Process TimesSection 8.17. SummaryExercises