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The grep command…
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Which option of the head command will display only the first five lines of a file?
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Which command(s) can be used to sort the lines of list.file alphabetically and display it on the screen? (choose two)
OpenLinux Questions asked 2 years ago • 
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Channel 2 is:
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A pipe allows you to…
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Which of the following commands will direct error messages to the file, error.log? (choose one)
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A successful command will print output to STDOUT.True or False?
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Error messages generated by commands are sent where by default?
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The _ command is normally executed daily to update the database of all files that are on the system.
OpenLinux Questions asked 2 years ago • 
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Which two commands do the same thing? (choose two)
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In the command tar –czf foo.tar.gz bar, what is the purpose of the f flag?
OpenLinux Questions asked 2 years ago • 
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The three main modes of tar are: (choose three)
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Which of the following commands can be used to compress a file? (choose three)
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You try to compress a file that is already compressed. Which of the following statements is true?
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Given a file called documents.zip, how can you see what’s in it without extracting the files?
OpenLinux Questions asked 2 years ago • 
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