单选题Which of the following commands will display, in MB, the total, used, and free blocks of the currently mounted filesystems?（）A df -mB du -mC df -vmD du -vm
题目
单选题
Which of the following commands will display, in MB, the total, used, and free blocks of the currently mounted filesystems?（）
A
df -m
B
du -m
C
df -vm
D
du -vm