What can the tee command be used for?
A. Print the contents of a file in reverse order
B. Use the output of one command as arguments to another
C. Add line numbers to the output of a command
D. Pipe the output of one command into the input of another
E. Send a command’s output to stdout and a to file at the same time
Which key do you press to switch to normal mode in vi?
QUESTION 203 CORRECT TEXT
The priority of any process can range from -20 to ________ . (Provide only the numerical value)
Which directory contains additional information about installed packages?
Which of the following commands will replace every instance of the word list with LIST from the file myfile.txt and print the results on the screen?
A. sed –in-place -e “s/list/LIST/” myfile.txt
B. sed -e “s/list/LIST/” myfile.txt
C. sed –in-place -e “/list/LIST/” myfile.txt
D. sed -e “/list/LIST/” myfile.txt
QUESTION 206 CORRECT TEXT
To change the priority of a running process, you use the _______ command (Specify command only with no options.)
Which of the following commands will NOT execute the bash script /usr/local/bin/runme.sh?
A. source /usr/local/bin/runme.sh
B. . /usr/local/bin/runme.sh
C. /bin/bash /usr/local/bin/runme.sh
E. run /usr/local/bin/runme.sh
What is the default process priority when a process is started using the nice command?
Which of the following commands will NOT update the Modify timestamp on the file /tmp/myfile.txt?
A. file /tmp/myfile.txt
B. echo “Hello” >/tmp/myfile.txt
C. sed -i “s/1/2/” /tmp/myfile.txt
D. echo -n “Hello” >/tmp/myfile.txt
E. touch /tmp/myfile.txt
QUESTION 210 CORRECT TEXT
In the vi editor, what vi command will copy (but not paste) from the current line at the cursor and the following 16 lines (17 lines total)? Enter the correct vi command without spaces.
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