command prompt Create a script as follow: – echo -n "Enter password: " – stty -echo – read – stty echo – echo -e "\nYou entered '$REPLY'“ • Explain how it works. • What is the role of $REPLY

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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in command prompt Create a script as follow:

– echo -n "Enter password: "

– stty -echo

– read

– stty echo

– echo -e "\nYou entered '$REPLY'“

• Explain how it works.

• What is the role of $REPLY? 

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