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DWQA Questions › Category: Introduction to Linux I
Which of the following commands will take the standard output of the echo command and put it into the /tmp/output.txt file:
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Which of the following commands will take the standard error of the echo command cmd1 and put it into the /tmp/output.txt file:
Linux Questions asked 1 year ago • 
Two or more commands combined with the vertical bar | character between them form a:
Linux Questions asked 1 year ago • 
If you want to append content to a file with the normal output of a command, you can use:
Linux Questions asked 1 year ago • 
Which option for the grep command will invert the pattern matching results?
Linux Questions asked 1 year ago • 
What does the vertical bar | character do in a regular expression?
Linux Questions asked 1 year ago • 
Which option of the head command will display only the first six lines of a file? (choose two)
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The _ command will search for files using a database of all files, which is generated on demand or scheduled.
Linux Questions asked 1 year ago • 
The period . character in the output of the ls command represents:
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Brackets can be used to represent a range of characters. True or False?
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Assuming at least one file matching the pattern is in the current directory, the command echo ???a will display:
Linux Questions asked 1 year ago • 
The PATH variable can be used under which situation?
Linux Questions asked 1 year ago • 
Environment variables cannot be created by which command?
Linux Questions asked 1 year ago • 
The command man 5 passwd will:
Linux Questions asked 1 year ago • 
Which of the following man page sections will show the syntax for how a command should be executed?
Linux Questions asked 1 year ago • 
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