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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?()

发布日期:2021-11-12

A user is unable to determine the default system t...
A

Login as the user and run ’echo $ENV’.

B

Login as root and run the ’env’ command.

C

Login as root and ’cat /etc/environment’.

D

Login as the user and run the ’env’ command.

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