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Questions › Category: 101-500
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Which of the following commands determines a file’s format by using a definition database file which contains information about all common file types?
Admin asked 1 year ago • 
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FILL BLANK –Which System V init configuration file is commonly used to set the default run level? (Specify the full name of the file, including path.)/etc/inittabCorrect Answer:
Admin asked 1 year ago • 
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Which of the following commands generates a list of user names from /etc/passwd along with their login shell?
Admin asked 1 year ago • 
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Given the following two symbolic links in a System V init configuration:/etc/rc1.d/K01apache2/etc/rc2.d/S02apache2When are the scripts executed that are referenced by these links? (Choose two.)
Admin asked 1 year ago • 
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If the gzip compressed tar archive texts.tgz contains the files a.txt and b.txt, which files will be present in the current directory after running gunzip texts.tgz?
Admin asked 1 year ago • 
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In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows?
Admin asked 1 year ago • 
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Which of the following sequences in the vi editor saves the opened document and exits the editor? (Choose two.)
Admin asked 1 year ago • 
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What is the effect of the -v option for the grep command?
Admin asked 1 year ago • 
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Which of the following tools can show the complete path of an executable file that the current shell would execute when starting a command without specifying its complete path? (Choose two.)
Admin asked 1 year ago • 
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Which of the following signals is sent to a process when the key combination Ctrl+Z is pressed on the keyboard?
Admin asked 1 year ago • 
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What is the output when the regular expression s/[ABC] [abc]/xx/ is applied to the following string?ABCabc –
Admin asked 1 year ago • 
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Which of the following commands can be used to display the inode number of a given file? (Choose two.)
Admin asked 1 year ago • 
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Which of the following commands print the current working directory when using a Bash shell? (Choose two.)
Admin asked 1 year ago • 
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Which of the following settings for umask ensures that new files have the default permissions -rw-r—–?
Admin asked 1 year ago • 
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After a power outage, the XFS file system of /dev/sda3 is inconsistent. How can the existing file system errors be fixed?
Admin asked 1 year ago • 
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What is the default nice level when a process is started using the nice command?
Admin asked 1 year ago • 
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Which of the following properties of an existing file changes when a hard link pointing to that file is created?
Admin asked 1 year ago • 
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A user accidentally created the subdirectory dir in his home directory. Which of the following commands will remote that directory?
Admin asked 1 year ago • 
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FILL BLANK –Following the Filesystem Hierarchy Standard (FHS), where should binaries that have been compiled by the system administrator be placed in order to be made available to all users on the system? (Specify the full path to the directory.)Correct Answer: /usr/local/bin/
Admin asked 1 year ago • 
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Which of the following commands show how the shell handles a specific command?
Admin asked 1 year ago • 
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