Oracle
1Z0-409 · Question #178
1Z0-409 Question #178: Real Exam Question with Answer & Explanation
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Question
The user smith wants to display the total number of lines that are 4 characters (letters and digits) long or more from the file1.txt file. Which regular expression or command should smith use?
Options
- Aegrep "^[[:alnum:]]{4,}$" file1.txt | wc -l
- Begrep "^[[:alpha:]]{4,}$" file1.txt | wc -l
- Cegrep "^[[:alpha:]]{4,}$" file1.txt | wc -w
- Degrep "^[[:alnum:]]{4,}$" file1.txt | wc -c
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