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

<上一题目录下一题>

热门试题

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

单项选择题Which of the following commands will show how many physical partitions are available on active hdisk1?（）

A. lspv hdisk1
B. lsvg -p hdisk1
C. lsattr -p hdisk1
D. lsdev -E -l hdisk1