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XK0-005 · Question #874
XK0-005 Question #874: Real Exam Question with Answer & Explanation
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System Management
Question
A Linux administrator needs to replace all lowercase words with uppercase words and save the changes in a text file. Which of the following commands will help the administrator accomplish this task?
Options
- Acat lowercase.txt | tr [:lower:] [:UPPER:] >> uppercase.txt
- Bcat lowercase.txt | tr {:lower:} {:upper:} >> uppercase.txt
- Ccat lowercase.txt | tr [a-z] : [A-Z] >> uppercase.txt
- Dcat lowercase.txt | tr a-z A-Z >> uppercase.txt
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Topics
#Linux Commands#Text Processing#tr command#Shell Redirection