Linux下磁盤文件掛載及卸載

磁盤掛載腳本mount.sh

#!/bin/bash
if [ ! -f ./100M.img ];then
    /bin/dd if=/dev/zero of=100M.img count=100 bs=1024k
    /sbin/mkfs.ext4 100M.img
fi
if [ ! -d /dev/store ];then
    /bin/mkdir /dev/store
fi
/sbin/losetup /dev/loop0 100M.img
/bin/mount /dev/loop0 /dev/store/

磁盤卸載腳本umount.sh
#!/bin/bash
/bin/umount /dev/store
/sbin/losetup -d /dev/loop0