Daily Archives: 2012 年 11 月 14 日

windows中使用dd程序

Posted on by

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