dd if=/dev/hda of=/root/image count=1 bs=512 1. count=1指仅拷贝一个块;bs=512指块大小为512个字节。 恢复: dd if=/root/image of=/dev/had 1. 将备份的MBR信息写到
local: |dd if=/dev/zero bs=32k count=10000 remote: /dev/null 以下是兩個 10/100 Mbps Ethernet 介面之間的ftp資料傳送範例: ftp> bin 200 Type set to I. ftp> put "|dd if=/dev/zero bs=32k count=10000" /dev/null 200 PORT command successful. 150 Opening data connection for /dev/null...
dd if=/dev/sdb bs=1M count=272 of=./image.img status=progress 克隆完毕后查看分区情况 fdisk -l image.img Disk image.img: 272 MiB, 285212672 bytes, 557056 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal)...
local: |dd if=/dev/zero bs=32k count=10000 remote: /dev/null The throughput of the above data transfer is 11570 KB/sec which is the equivalent of 11.3 MB/sec or 94.7 Mbps.
dd if=/dev/sdb bs=1M count=272 of=./image.img status=progress 克隆完毕后查看分区情况 fdisk -l image.img Disk image.img: 272 MiB, 285212672 bytes, 557056 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes ...
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if [ -z "$UPGRADE_BACKUP" ]; then if [ "$EMMC_DATA_DEV" ]; then dd if=/dev/zero of="$EMMC_DATA_DEV" bs=512 count=8 elif [ "$EMMC_ROOTFS_BLOCKS" ]; then dd if=/dev/zero of="$EMMC_ROOT_DEV" bs=512 seek=$EMMC_ROOTFS_BLOCKS count=8 elif [ "$EMMC_KERNEL_BLOCKS" ];...
.gitignore README.md extract_chinese.sh extract_translate.ts issue.md middleware.ts next.config.mjs package-lock.json package.json pnpm-lock.yaml postcss.config.mjs tailwind.config.ts tsconfig.json Latest commit ex_wanghao29 feat: 个人信息 ...
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