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 -aB、qchk -AC、enq -s ALLD、lpstat -p ALL
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
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