time sensative linux

Question 73 pts

What is the name given to a process not associated with a terminal?

1)	child process

2)	parent process

3)	user process

4)	daemon process

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Question 83 pts

Which regular expression would match Myfile1, Myfile2, and Mayflies but would not match Myfiles23?

1)

Myfile*

2)

Myfile$

3)

Myfile.

4)	Myfile1 | Myfile2

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Question 93 pts

How can you specify a text pattern that must be at the beginning of a line of text using a regular expression?

1)	Precede the string with a /

2)

\

3)

^

4) $

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Question 103 pts

Using wildcard metacharacters, how can you indicate a character that is NOT a or b or c or d?

1)

[^abcd]

2)

not [a-d]

3) [!a-d]

4)

!a-d

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Question 115 pts

Write the command to check if the file file1 contains any digits in the range of 0 to 5.

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Question 125 pts

Write the command to display the number of lines that contain the word linux in file file1.