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In a
case statement, what determines which block of code is executed?
the value of the variable between case and in
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How do you mark the end of a code block in a
case statement?
;;
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What signals the end of a pattern in a
case statement?
)
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What meta-characters can you use in a
case statement pattern?
all of them: ?, * and [ ]
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What pattern would you use in a
case statement if you wanted to match 11, 12 or 13?
11|12|13
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What will you see on the screen if you ran a script that uses the
select statement?
a menu of numbers followed by values
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What happens to the value chosen by the user when responding to a
select statement?
the value is assigned to the select variable
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What function does the PS3 keyword shell variable serve in a
select statement?
it contains the text used in the menu prompt
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How do you mark the beginning of a here document in a shell script?
<< followed immediately by a string with no spaces between them
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How do you mark the end of a here document?
with the same string that starts the here document on a line by itself