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310-200 · Question #248
310-200 Question #248: Real Exam Question with Answer & Explanation
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Question
The /prod/inv file system needs to be unmounted so you can take it offline for maintenance. When you try and unmount it, you receive the following error message: umount: /prod/inv busy One or more users are still using it. Which command should you use to discover who is using the file system?
Options
- Awho -q
- Bfuser -cu /prod/inv
- Cwho /prod/inv
- Dfuser -ck /prod/inv
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