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Which command is used for making the scripts interactive?

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Which command is used for making the scripts interactive?

(a) ip

(b) input

(c) read

(d) write

The question was asked in an interview for internship.

My enquiry is from Shell Programming using read Command and Command Line Arguments in portion Essential Shell Programming of Unix

1 Answer

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Best answer
The correct answer is (c) read

For explanation I would say: read command is used for making scripts interactive. It is used for taking input from the user. Input supplied from the keyboard is entered into the variable used with the read command. For example,

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