Q. Which command is used for listing files in a directory?

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Q. –u option sorts the files according to ____

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Q. –t option sorts the files according to ____

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Q. The output of ls dir* is ___

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Q. Which command is used for displaying contents of a file?

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Q. What is the function of cp command in UNIX?

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Q. Which option is used with cp command for linking files instead of copying?

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Q. $ cp -f copies forcefully.

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Q. –v option is used with cp command for displaying _____

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Q. Which command is used for removing/deleting files in UNIX?

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Q. What if the destination file specified in mv command already exists ?

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Q. Apart from renaming files, mv command can also

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Q. The inode number associated with a file is changed after renaming it.

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Q. Which option is used for backing up destination file in mv command?

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Q. Which option is used with mv command so that the destination file does not get overwritten?

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Q. –f option when used with mv command overwrites existing files without prompting any messages.

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Q. Which command is used for comparing two files?

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Q. Which command is used for counting words, lines and characters in a file?

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Q. Which command is used for knowing the file type?

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Q. file command identifies the file type by examining the magic number of the file.

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