单项选择题
An operator is editing a file using a keyboard without arrow keys. What key can be used to move the cursor one character to the right?（）
A. n
B. j
C. k
D. l
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相关考题
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单项选择题
Which of the following AIX storage concepts is correct?（）
A. A filesystem can span multiple physical volumes.
B. A physical volume can belong to more than 1 volume group.
C. A logical volume can have up to 2 copies in each of 2 volume groups.
D. The size of a filesystem is always the same size as its logical volume. -
单项选择题
What is the correct command to display the current working directory?（）
A. echo $PWD
B. echo $pwd
C. echo $CWD
D. echo $cwd -
单项选择题
An operator must check the status of print queues on a regular basis. Which of the following commands can be used to check on all the print queues?（）
A. lslp -a
B. qchk -A
C. enq -s ALL
D. lpstat -p ALL
