问题

Which of the following will occur if a

Which of the following will occur if an operator types the command vi file.out?（）

A If the file exists it will be opened for editing. If the file does not exist an error message will be displayed.
B If the file exists it will be opened for editing. If the file does not exist a new file with the name file.out will be created and opened for editing.
C If the file exists an error message will be displayed. If the file does not exist a new file with the name file.out will be created and opened for editing.
D If the file exists the operator will be asked whether to open the file or overwrite the file. If the file does not exist a new file with the name file.out will be created and opened for editing.

参考答案

参考解析：

分类：IBM(000-103) 题库

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