8.28-Daily Topic (Comprehensive Software Version)
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8.28-Daily Topic (Comprehensive Software Version): Those who answer correctly will gain 10 wealth points, while those who answer incorrectly will gain 3 wealth points. For the multiple-choice question, there is a file named file in the /home/stud1/wang directory; using ( ) allows the command to be executed in the background, and this command will output the contents of the file to the file.copy file. A. cat file>file.copy B. cat file file.copy C. &cat file file.copy D. &cat file >file.copy
D. &cat file >file.copy