UNIX/Linux-CSIA 430 Final Exam Questions with Correct Answers

UNIX/Linux-CSIA 430 Final Exam Questions with Correct Answers You can use the Ctrlþz key combination and the bg command. - Answer-How can you bypass the wait function and send a user process to the background? a. This cannot happen once a process is executing; it can be done only when the com- mand is started by placing an ampersand (&) after it. b. This cannot happen; only daemon processes can run in the background. c. You can use the ps command. d. You can use the Ctrlþz key combination and the bg command. schedule processes to run at a single instance in the future - Answer-The at command is used to . a. schedule processes to run periodically in the background b. schedule processes to run periodically on a recurring basis in the future c. schedule processes to run at a single instance in the future d. schedule processes to run in the foreground crontab - Answer-What command is used to view and modify user jobs scheduled to run with cron? a. crontab b. cron c. ps d. sched parent process ID - Answer-Every process has a process ID and a . a. fork process b. daemon c. child process d. parent process ID all instances of a process with the same name - Answer-The killall command terminates . a. all instances of a process with the same PPID b. all instances of a process with the same PID