单选题Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）Arm /dev/rmt0Brmdel -s rmt0Crmdev -dl rmt0Dtctl -f /dev/rmt0 erase
单选题
Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）
A
rm /dev/rmt0
B
rmdel -s rmt0
C
rmdev -dl rmt0
D
tctl -f /dev/rmt0 erase
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