单项选择题
A user is unable to determine the default system texteditor.
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.Login as root and 'cat /etc/environment'.
D.Login as the user and run the 'env' command.
相关考题
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单项选择题
How is the default print queue identified?（）
A.The first queue in queue config file
B.The stanza 'default = 1' is present in the queue config file
C.The backend @server has 'remback -p default' in the queue config file
D.The stanza 'default = [queuename]' is present in the queue config file -
单项选择题
Which command will activate a defined paging space?（）
A.swapon paging01
B.chps a y paging01
C.mkps a /dev/paging01
D.swap a /dev/paging01 -
单项选择题
Which command will allow the creation of a10-character login user name?（）
A.chlogin -a log_name=10
B.chdev -l sys0 -a max_logname=10
C.chusr extended_logname=true [userid]
D.chuser login_name=10 extended_logname=true [userid]
