What will be the output when the value of the USER variable is "jessica": case $USER in rich | barbara) echo "Welcome, $USER" echo "Please enjoy your visit";; testing) echo "Special testing account";; jessica) echo "Do not forget to log off when you're done";; *) echo "Sorry, you are not allowed here";; esac Welcome, jessica None of these options Welcome, USER Please enjoy your visit Welcome, jessica Please enjoy your visit Do not forget to log off when you're done Sorry, you are not allowed here

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question 10
Shell Scripting:
What will be the output when the value of the USER variable is "jessica":
case $USER in
rich | barbara)
echo "Welcome, $USER"
echo "Please enjoy your visit";;
testing)
echo "Special testing account";;
jessica)
echo "Do not forget to log off when you're done";;
*)
echo "Sorry, you are not allowed here";;
esac
O Welcome, jessica
O None of these options
O Welcome, USER
Please enjoy your visit
O Welcome, jessica
Please enjoy your visit
O Do not forget to log off when you're done
O Sorry, you are not allowed here
Transcribed Image Text:Question 10 Shell Scripting: What will be the output when the value of the USER variable is "jessica": case $USER in rich | barbara) echo "Welcome, $USER" echo "Please enjoy your visit";; testing) echo "Special testing account";; jessica) echo "Do not forget to log off when you're done";; *) echo "Sorry, you are not allowed here";; esac O Welcome, jessica O None of these options O Welcome, USER Please enjoy your visit O Welcome, jessica Please enjoy your visit O Do not forget to log off when you're done O Sorry, you are not allowed here
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