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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
安装UnxUtils.zip,基本unix都有了。