在/mnt下创建cdrom文件夹的命令是
A: dir /mnt/cdrom
B: mkdir /mnt/cdrom
C: /mnt/cdrom
D: /cdrom
A: dir /mnt/cdrom
B: mkdir /mnt/cdrom
C: /mnt/cdrom
D: /cdrom
举一反三
- 将光驱挂载到/mnt/cdrom的命令是 A: /dev/cdrom /mnt/cdrom B: mount /dev/cdrom /mnt/cdrom C: mkdir /dev/cdrom /mnt/cdrom D: mount /mnt/cdrom /dev/cdrom
- 判断一个文件/mnt/cdrom存在且为目录的命令是（）。 A: test-d/mnt/cdrom B: test-f/mnt/cdrom C: test-r/mnt/cdrom D: test-w/mnt/cdrom
- 挂载cdrom的命令是（）。 A: mount/mnt/cdrom/dev/cdrom B: mount/dev/cdrom/mnt/cdrom C: umount/dev/cdrom/mnt/cdrom D: umount/mnt/cdrom/dev/cdrom
- 挂载光盘的命令是()。 A: mount/dev/cdrom/mnt/cdrom B: mount/mnt/cdrom/dev/cdrom C: umount/dev/cdrom/mnt/cdrom D: umount/mnt/cdrom/dev/cdrom
- 使用mount命令将光驱挂载到/mnt/cdrom目录下的命令是（ ）。 A: mount /dev/cdrom /mnt/cdrom B: mount /mnt/cdrom /dev/cdrom C: umount /dev/cdrom /mnt/cdrom D: umount /mnt/cdrom /dev/cdrom