Q. For creating or removing directories, the user must be positioned above the directory or in the parent directory of the directory, on which the operation is to performed.

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Q. If rmdir dir001 fails, what could be the reason(s)?

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Q. pwd and echo $HOME will display the same output.

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Q. What is an absolute pathname?

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Q. What is a relative pathname?

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Q. Which of the following cryptic symbols are used in relative pathname?

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Q. $ cd . . is used to move ___ level up in the file hierarchy.

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Q. $ cp file_01 copies the file named file_01 in ____ directory

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Q. cd /bin/user/directory/abc is an example of relative pathname.

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Q. The output of $HOME is an example of absolute pathname.

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Q. The output of the following command is __________

$ cp abd/ .user_06

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Q. For moving two level up in the file hierarchy system using cd command once, we separates ( . . ) by which symbol?

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Q. Which option is used with ls command for long listing of files with seven attributes?

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Q. Which option is used with ls to display attributes of the directory ?

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Q. –a option is used with ls command for what purpose?

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Q. Which option is used with ls command to produce multi columnar output?

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Q. What is the collating sequence of ls command for listing files?

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Q. How can we identify executables and directories from the output of ls command?

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Q. $ ls -R outputs all files and subdirectories in a recursive manner.

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Q. –r option is same as –R option in ls command.

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