NT 1430 NT1430 Unit 3 Homework Chapter 7 and 9 Solution (ITT Tech University)
NT 1430 Unit 3 Chapter 7 and 9
1 What does the shell ordinarily do while a command is executing? What should you do if you do not want to wait for a command to finish before running another command?
3 What is a PID number? Why are these numbers useful when you run processes in the background? Which utility displays the PID numbers of the commands you are running?
2 What are two ways you can execute a shell script when you do not have execute permission for the file containing the script? Can you execute a shell script if you do not have read permission for the file containing the script?
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