What is the result of running the head -15 scr8 command?
A. The command displays the last 15 lines of the scr8 file.
B. The command displays the first 15 lines of the scr8 file.
C. The command displays the contents of the scr8 file without the last 15 lines.
D. The command displays the contents of the scr8 file starting at line 15.
Answer: B
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