7.24 - Comprehensive software for answering questions daily
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7.24 – The comprehensive software awards 10 wealth points to those who answer questions correctly each day, and 3 wealth points to those who answer incorrectly. There is a command as follows: $dd if=f1 of=f2. Where if=f1 means: A. Use f1 as the source file, in place of standard input; B. Use f1 as the target file, in place of standard output; C. Perform the actual copying when the condition related to f1 is met; D. During the copying process, do not convert the file./o:p>A
A. Use f1 as the source file, in place of standard input
There is the following command: $dd if=f1 of=f2. Here, if=f1 means: (A) A. Use f1 as the source file, in place of standard input; B. Use f1 as the target file, in place of standard output; C. Perform the actual copying when the condition related to f1 is met; D. No conversion of the file takes place during the copying process