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LPI 101-500 Practice Test - Questions Answers, Page 24

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Question 231

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Which of the following commands list all files and directories within the /tmp/ directory and its subdirectories which are owned by the user root? (Choose two.)

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Question 232

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Which of the following are valid stream redirection operators within Bash? (Choose two.)

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Question 233

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Which of the following vi commands deletes two lines, the current and the following line?

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Question 234

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The command dbmaint & was used to run dbmaint in the background. However, dbmaint is terminated after logging out of the system. Which alternative dbmaint invocation lets dbmaint continue to run even when the user running the program logs out?

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Question 235

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CORRECT TEXT

Which program runs a command in specific intervals and refreshes the display of the program's output? (Specify ONLY the command without any path or parameters.)

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Question 236

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Which of the following commands changes all CR-LF line breaks in the text file userlist.txt to Linux standard LF line breaks and stores the result in newlist.txt?

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Question 237

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Given the following input stream: txt1.txt atxt.txt txtB.txt Which of the following regular expressions turns this input stream into the following output stream? txt1.bak.txt atxt.bak.txt txtB.bak.txt

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Question 238

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Which command must be entered before exiting vi to save the current file as filea.txt?

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Question 239

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Which of the following commands displays the output of the foo command on the screen and also writes it to a file called /tmp/foodata?

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Question 240

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What output will be displayed when the user fred executes the following command? echo 'fred $USER'

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