LINUX /UNIX TEST
The following Linux test might help to check your personal knowledge of the various topics discussed in the Linux/UNIX fundamentals courses, in order to find out assess your Linux skills.
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This Linux test assess your knowledge about the various Linux utilities and techniques commonly used by system administrators, developers and the end users to manage their day-to-day work in a Linux environment. It is designed for users who’ve limited exposure to Linux, whether they are working or freshly passed out engineers.
After this test will be able to identify the area in which you need to work upon for becoming better Linux professional.
For some question there is more than one correct answer. In such cases this will be clearly indicated. A question is answered correctly only if all correct answers are given. You can find the right answers and guidelines for the evaluation at the end of this document. Good luck!
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Question 1 of 12
Find the intruder.Correct
Question 2 of 12
Indicate which commands are syntactically correct.Correct
Question 3 of 12
Which are the four navigation keys in “vi”?Correct
Question 4 of 12
I am in “vi” in command mode and I want to see the file list of a directory. For this I use the following command: (Select the most efficient solution)Correct
Question 5 of 12
which commands may have created file b?Correct
Question 6 of 12
Starting from any directory, which command must be entered to return immediately to one’s home directory?Correct
Question 7 of 12
To copy all files with names starting with ‘a’ into the subdirectory ‘c’, I enter the following command:Correct
Question 8 of 12
Which command permits to know how many login connections (result in digits only) are currently being used by user “root”?Correct
Question 9 of 12
Knowing the following result:
echo $abc <enter>
Tue Dec 27 15:15:57 NFT 2005
Which command was used to initialise the variable ‘abc’ with bash or Korn shell?Correct
Question 10 of 12
Give the sequence of key presses and commands needed to run the script named “s” in background, then bring it to foreground, and finally interrupt and then kill it.Correct
Question 11 of 12
Which command permits to select from the file of users, those working in either ksh or csh? Make use of the following file content.
….. result of the command …
Question 12 of 12
Which command displays the documentation of an other command.Correct