Q. When two files are identical, what is the output of diff command?

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Q. Which option is used to produce multi columnar output in diff command?

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Q. If we are interested in knowing that whether the two files are identical or not, we can use ___ command.

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Q. wc command cannot take multiple filenames as arguments.

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Q. Which option is used for counting the number of lines in a file only ?

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Q. Which option is used for counting the number of words in a file only?

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Q. Which option is used for counting the number of characters in a file only.

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Q. wc command can also work on a data stream.

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Q. What does the following command do?

$ wc sample.txt > newfile

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Q. Which command is used for printing a file?

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Q. Which option is used with lp command if there are more than one printers in the system?

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Q. Which option is used for printing multiple copies of a file using lp command?

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Q. –t option prints the title on the first page.

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Q. What does the following command do?

cancel prl-320

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Q. Which one of the following extension is provided by gzip to the compressed filename?

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Q. Which option is used with gzip command to check compression ratio for files?

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Q. We can provide original filenames without .gz extension while checking compression ratio using gzip – l?

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Q. Which option is used with gzip command for recursive compression?

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Q. Which of the following is used for decompressing files?

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Q. We cannot uncompress files using gzip.

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