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Which of the following is used to compress files?

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Which of the following is used to compress files?

(a) cmp

(b) gzip

(c) gunzip

(d) comm

I had been asked this question by my school principal while I was bunking the class.

This intriguing question comes from Compressing and Archiving Files in section Handling Ordinary Files of Unix

1 Answer

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Best answer
The correct answer is (b) gzip

To explain I would say: To conserve disk space we need to compress a file. gzip is a very popular program used with one or more filenames for compression.

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