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很多习惯了Linux和Uinx的人都困惑windows中没有dd这样的好命令,经过不懈的努力终于发现了win dd
帮助命令
E:\>dd --help rawwrite dd for windows version 0.6beta3. Written by John Newbigin <jn@it.swin.edu.au> This program is covered by terms of the GPL Version 2. dd [bs=SIZE] [count=BLOCKS] [if=FILE] [of=FILE] [seek=BLOCKS] [skip=BLOCKS] [--size] [--list] [--progress] SIZE and BLOCKS may have one of the following suffix: k = 1024 M = 1048576 G = 1073741824 default block size (bs) is 512 bytes skip specifies the starting offset of the input file (if) seek specifies the starting offset of the output file (of)
磁盘列表
E:\>dd --list
rawwrite dd for windows version 0.6beta3.
Written by John Newbigin <jn@it.swin.edu.au>
This program is covered by terms of the GPL Version 2.
Win32 Available Volume Information
\\.\Volume{7cf2f59c-6207-11e1-b81a-806e6f6e6963}\
link to \\?\Device\HarddiskVolume1
fixed media
Mounted on \\.\c:
\\.\Volume{9ba58399-a85a-11e1-b19f-005056c00008}\
link to \\?\Device\HarddiskVolume5
removeable media
Mounted on \\.\h:
\\.\Volume{7cf2f59d-6207-11e1-b81a-806e6f6e6963}\
link to \\?\Device\HarddiskVolume2
fixed media
Mounted on \\.\d:
\\.\Volume{7cf2f59e-6207-11e1-b81a-806e6f6e6963}\
link to \\?\Device\HarddiskVolume3
fixed media
Mounted on \\.\e:
\\.\Volume{7cf2f59f-6207-11e1-b81a-806e6f6e6963}\
link to \\?\Device\HarddiskVolume4
fixed media
Mounted on \\.\f:
\\.\Volume{d0f53c6a-6272-11e1-8729-806e6f6e6963}\
link to \\?\Device\CdRom0
CD-ROM
Mounted on \\.\g:
NT Block Device Objects
\\?\Device\CdRom0
size is 2147483647 bytes
Virtual input devices
/dev/zero (null data)
/dev/random (pseudo-random data)
- (standard input)
Virtual output devices
- (standard output)
/dev/null (discard the data)
拷贝磁盘头(asm修复常见)
E:\>dd if=\\.\Volume{9ba58399-a85a-11e1-b19f-005056c00008}
of=f:\usb.img bs=1M count=10
rawwrite dd for windows version 0.6beta3.
Written by John Newbigin <jn@it.swin.edu.au>
This program is covered by terms of the GPL Version 2.
10+0 records in
10+0 records out
E:\>dir f:\usb.img
驱动器 F 中的卷没有标签。
卷的序列号是 000F-FFCB
f:\ 的目录
2012/11/13 23:39 10,485,760 usb.img
1 个文件 10,485,760 字节
0 个目录 30,501,912,576 可用字节
拷贝文件
E:\>dd if=f:\usb.img of=f:\usb_new.img bs=1M count=5
rawwrite dd for windows version 0.6beta3.
Written by John Newbigin <jn@it.swin.edu.au>
This program is covered by terms of the GPL Version 2.
5+0 records in
5+0 records out
E:\>dir f:\usb*
驱动器 F 中的卷没有标签。
卷的序列号是 000F-FFCB
f:\ 的目录
2012/11/13 23:39 10,485,760 usb.img
2012/11/13 23:46 5,242,880 usb_new.img
2 个文件 15,728,640 字节
0 个目录 30,496,669,696 可用字节
Make an image of a floppy disk: dd if=\\.\a: of=c:\temp\disk1.img bs=1440k Write the image back to a floppy disk: dd if=c:\temp\disk1.img of=\\.\a: bs=1440k Rip an .iso from a CD dd if=\\?\Device\CdRom0 of=c:\temp\disc1.iso bs=1M Read a partition from a USB memory device dd if=\\.\Volume{c18588c0-02e9-11d8-853f-00902758442b} of=c:\temp\usb1.img bs=1M Read the entire USB memory device dd if=\\?\Device\Harddisk1\Partition0 of=c:\temp\usb2.img bs=1M --size --progress You can write to any file or block device which windows will allow you to write to. You can use the standard \\.\ notation for win32 exported devices or the dd specific \\?\ notation to access windows native devices.安装UnxUtils.zip，基本unix都有了。