CompTIA
XK0-004 · Question #215
XK0-004 Question #215: Real Exam Question with Answer & Explanation
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Question
A Linux administrator needs to remove a USB drive from a system. The unmount command fails, stating the device is busy. Which of the following commands will show the reason for this error?
Options
- Alsusb | grep /mnt/usb
- Bmount | grep /mnt/usb
- Cps aux | grep /mnt/usb
- Dlsof | grep /mnt/usb
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