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楼主 |
发表于 2020-7-27 01:44
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多谢
路由开启telnet或者ssh 插个u盘
查看当前系统分区信息命令:
cat /proc/mtd
会显示分区列表
比如
dev: size erasesize name
mtd0: 00080000 00020000 "boot"
mtd1: 00180000 00020000 "nvram"
mtd2: 01f00000 00020000 "linux"
mtd3: 01cc9bd0 00020000 "rootfs"
mtd4: 01b00000 00020000 "linux2"
mtd5: 018c9c24 00020000 "rootfs2"
mtd6: 04400000 00020000 "brcmnand"
路由器插入U盘
U盘路径可以用 mount 命令查看
要是显示u盘/tmp/mnt/sda1
就用下面命令 备份u盘
cat /dev/mtd0 > /tmp/mnt/sda1/mtd0.bin
cat /dev/mtd1 > /tmp/mnt/sda1/mtd1.bin
cat /dev/mtd2 > /tmp/mnt/sda1/mtd2.bin
cat /dev/mtd3 > /tmp/mnt/sda1/mtd3.bin
cat /dev/mtd4 > /tmp/mnt/sda1/mtd4.bin
cat /dev/mtd5 > /tmp/mnt/sda1/mtd5.bin
cat /dev/mtd6 > /tmp/mnt/sda1/mtd6.bin
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