单选题A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system？（）A Login as the user and run ’echo $ENV’.B Login as root and run the ’env’ command.C Lo

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单选题

A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system？（）

参考答案和解析

正确答案： B

解析：暂无解析

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A user is unable to determine the default system text editor

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