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Basic of linux unix — Test 2

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Question 1
The % key allows you________________?
Question 2
Which of the following commands is used to display your working directory ?
Question 3
Which of the following is not a filter ?
Question 4
Which command will be used with vi editor to replace single character under cursor with any number of characters ?
Question 5
Which of the following commands is used to get directory one level up ?
Question 6
Which command is used to copy a file wb with the same name from the programs directory to the misc directory ?
Question 7
Which of the following commands can be used to get information about all users who are currently logged into the system ?
Question 8
Which command is used to print a file ?
Question 9
The command to count the number of files in the current directory by using pipes, is_______________?
Question 10
The command chmod 761 note is equivalent to_________________?