Q. What is a directory file?

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Q. Each entry of directory file has component(s) namely _____

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Q. Device files are used by the kernel for operating the device.

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Q. When we log in, the UNIX places us in a directory, called ______ directory

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Q. UNIX treats everything as a file.

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Q. The root directory is represented by ___

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Q. UNIX imposes no rule for framing filename extensions.

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Q. _____ and _____ cannot be used in a filename.

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Q. Filenames in UNIX are not case-sensitive.

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Q. We should avoid filenames starting with a – (hyphen).

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Q. Which command is used for printing the current working directory?

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Q. Pathname is a sequence of symbols and directories indicating the location of a file.

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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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