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Shell within a shell

Which of the following correctly uses a 'shell within a shell' to print out the date? We do not want to select the option that will just print out the string 'date'.

You could try these in the console yourself!

지침

50 XP

가능한 답변

echo "Right now it is "date""

echo "Right now it is `date`"

echo "Right now it is $date"

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지침

가능한 답변

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