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Question 1 of 24
1. Question
1 pointsError messages generated by commands are sent where by default?Correct
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Question 2 of 24
2. Question
1 pointsA successful command will print output to STDOUT. True or False?Correct
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Question 3 of 24
3. Question
1 pointsWhich of the following commands will direct error messages to the file, error.log? (choose one)Correct
Incorrect
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Question 4 of 24
4. Question
1 pointsA pipe allows you to…Correct
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Question 5 of 24
5. Question
1 pointsChannel 2 is:Correct
Incorrect
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Question 6 of 24
6. Question
1 pointsWhich of the following commands will append its output to output.file?Correct
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Question 7 of 24
7. Question
1 pointsWhich command(s) can be used to sort the lines of list.file alphabetically and display it on the screen? (choose two)Correct
Incorrect
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Question 8 of 24
8. Question
1 pointsWhich option of the head command will display only the first five lines of a file?Correct
Incorrect
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Question 9 of 24
9. Question
1 pointsThe grep command…Correct
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Question 10 of 24
10. Question
1 pointsThe grep command can be used with glob characters. True or False?Correct
Incorrect
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Question 11 of 24
11. Question
1 pointsWhich of the following commands will display only lines that begin with start?Correct
Incorrect
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Question 12 of 24
12. Question
1 pointsWhich of the following commands will display only lines that begin with test?Correct
Incorrect
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Question 13 of 24
13. Question
1 pointsWhich of the following commands will display lines that contain either start or end?Correct
Incorrect
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Question 14 of 24
14. Question
1 pointsWhich of the following commands can be used to scroll through a text file? (choose two)Correct
Incorrect
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Question 15 of 24
15. Question
1 pointsThe find command can search for files based on the size of the file. True or False?Correct
Incorrect
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Question 16 of 24
16. Question
1 pointsWhich of the following commands scans the file to determine file locations?Correct
Incorrect
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Question 17 of 24
17. Question
1 pointsWhich option for the cut command is used to specify a delimiter?Correct
Incorrect
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Question 18 of 24
18. Question
1 pointsWhich option for the cut command is used to specify the field?Correct
Incorrect
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Question 19 of 24
19. Question
1 pointsWhich option for the wc command will print the number of lines in a file?Correct
Incorrect
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Question 20 of 24
20. Question
1 pointsWhich option for the wc command will print the total number of words in a file?Correct
Incorrect
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Question 21 of 24
21. Question
1 pointsWhich command can be used to print line numbers?Correct
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Question 22 of 24
22. Question
1 pointsThe command echo “text” > file.txt will create file.txt if it does not already exist. True or False?Correct
Incorrect
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Question 23 of 24
23. Question
1 pointsThe command echo “text” > file.txt will not overwrite file.txt if it already exists. True or False?Correct
Incorrect
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Question 24 of 24
24. Question
1 pointsThe command echo “text” >> file.txt will not overwrite file.txt if it already exists. True or False?Correct
Incorrect