What is perl shift array function?

535

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How will you open a file in read-only mode in perl?

516

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What is the difference between perl array and perl hash?

530

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Explain substr function in perl?

548

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What is goto statement in perl?

520

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What does delete function do in perl?

527

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What does redo statement do in perl?

546

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How to create a directory in perl?

540

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How to sort arrays in perl?

633

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How to remove a directory in perl?

494

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When does circular reference occur?

533

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What does a die() function do in perl?

551

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What is a chomp() function in perl?

526

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How to open a directory in perl?

552

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What is 'rollback' command in perl?

554

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