Question 16
Which wildcards will match the following filenames? (Choose two.)
Question 17
What output will be displayed when the user fredexecutes the following command?
echo 'fred $USER'
echo 'fred $USER'
Question 18
Which of the following commands generates a list of user names from /etc/passwdalong with their login shell?
column -s : 1,7 /etc/passwd
column -s : 1,7 /etc/passwd
Question 19
Which of the following commands kills the process with the PID 123 but allows the process to "clean up" before exiting?
Question 20
Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?