Oracle
1Z0-409 · Question #75
View the Exhibit. The root user issued the following command on mailqueue.txt shown in the Exhibit: cat mailqueue.txt | cut -dr -f2- | cut -f2 | cut -d "@" -f2 | sort | uniq | wc -l What is the…
The correct answer is D. to determine how many different domains are available amongst the e-mail addresses in. See the full explanation below for the reasoning.
Question
View the Exhibit. The root user issued the following command on mailqueue.txt shown in the Exhibit:
cat mailqueue.txt | cut -dr -f2- | cut -f2 | cut -d "@" -f2 | sort | uniq | wc -l What is the purpose of using this command?
Exhibit
Options
- Ato count the total number of e-mail addresses in the file
- Bto list the e-mail addresses after removing the duplicates
- Cto sort the e-mail addresses in mailqueue.txt and print it along with the total number of lines
- Dto determine how many different domains are available amongst the e-mail addresses in
How the community answered
(24 responses)- A17% (4)
- B8% (2)
- C4% (1)
- D71% (17)
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