Last Updated on April 2, 2018 by Admin
Introduction to Linux I Chapter 6 Exam Answer
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Question ID 456
Which of the following is not used for globbing?
- [
- #
- ?
- *
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Question ID 460
How many times can you use a * glob character in a pattern?
- Two
- No limit
- Three
- One
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Question ID 461
The command echo a* will display:
- All of the files in the current directory that begin with an “a” character.
- Only the file named “a*”.
- All of the files in any directory that begin with an “a” character.
- All of the files in the current directory that begin with an “a” or “A” character.
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Question ID 462
The command echo ???a will display:
- All of the files in the current directory that have four characters in the file name.
- All of the files in the current directory that have four characters in the file name with the last character being an “a” character.
- All of the files in the current directory that end with an “a” character.
- Only a file named ???a
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Question ID 463
Which of the following characters can be used to negate (indicate NOT matching the following characters), when placed as the first of a set of characters enclosed in square brackets [] ?
(choose two)
- ?
- ^
- ~
- !
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Question ID 464
The range defined inside of square brackets is based on the:
- Standard text table
- ASCII text table
- Invalid question as ranges are not permitted
- ANSI text table
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Question ID 465
To view the ASCII text table in Linux, you can use the following command:
- view ASCII
- list ACSII
- man ASCII
- echo ASCII
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Question ID 466
Within square brackets, (Example: [?]) the ? character means:
- Match a ? character
- Match zero or more of any ? characters
- Exactly one character
- Nothing, it has no meaning at all
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Question ID 467
You can combine glob characters in a single pattern, for example: a??*[0-9].
True or False?
- True
- False
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Question ID 469
Which command will display more information about globbing?
- echo globbing
- man 7 globbing
- man 7 glob
- man -7 glob
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Question ID 470
Which command performs globbing?
- The ls command
- The echo command
- The bash command
- The display command
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Question ID 471
Which of the following will match files that have the string “hello” somewhere in the file name?
- echo hello*hello
- echo hello*
- echo *hello*
- echo *hello
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Question ID 472
The glob pattern [a-d] would match:
- A file name with a single character that is either an “a”, “-“, or “d”.
- Nothing, this is an invalid glob pattern.
- A file name with a single character that is either a “a”, “b”, “c”, or “d”.
- All files
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Question ID 473
The glob pattern [!abc]*
- Nothing, this is an invalid glob pattern
- All files that start with any character except “a”, “b” or “c”
- All files
- All files that start with either of the following characters: “!”, “a”, “b” or “c”.
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Question ID 894
Which glob character matches “exactly one character”?
- ?
- *
- .
- [
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Question ID 895
Which glob character matches “zero or more characters”?
- .
- ?
- *
- [
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Question ID 896
Which two characters match “a single character from a set of specified characters”?
- []
- ..
- **
- ??
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Question ID 897
Which two characters represent the empty string?
- **
- &&
- ..
- “”