中国DOS联盟

我想通过GDISK生成的磁盘报告,来确定一块硬盘的最后一个盘符, 以及在GHOST中备份到最后一个分区时,应使用的盘符数字.

本例中,希望提取出最后一行的 F: 赋给变量driveletter, 提取出 5 赋给变量drivenum.

磁盘报告如下:

Disk Partitions Cylinders Heads Sectors Mbytes Model
2 5 30401 255 63 238475.2 ST3250820AS

Partition Status Type Volume Label Mbytes System Usage
C: 1 A PRIMARY System 25603.6 NTFS/HPFS 11%
2 EXTENDED 212869.1 89%
D: 3 LOGICAL Temp 59263.2 NTFS/HPFS 25%
E: 4 LOGICAL Work 51199.3 NTFS/HPFS 21%
F: 5 LOGICAL Study 102406.5 NTFS/HPFS 43%



当然不同的硬盘生成的磁盘报告不同,比如有的可能是4个盘符有的可能是7个盘符等.
望高手指教.

[ Last edited by youtube2046 on 2009-1-24 at 22:02 ]

@echo off
for /f "tokens=1,2 delims=: " %%i in (1.txt) do (
set dl=%%i
set dn=%%j
)
echo 盘符为:%dl% 数字表示为:%dn%
pause

你应该说明是在XP下还是在纯DOS下，在XP下处理这样的内容很容易，在纯DOS下没有第三方工具就麻烦点。以下是我以前应用在启动盘中的批处理（纯DOS下）：
@echo off set hdd= set partn= set zpartn= set ntpartn= cls echo 正在检测硬盘, 请稍等... gdisk >dk find " " /c dk >dkn rem 硬盘数的检测(不超过4个) :4dk find "5" dkn >nul if errorlevel 1 goto 3dk set hdd=4 goto 1dkpar :3dk find "4" dkn >nul if errorlevel 1 goto 2dk set hdd=3 goto 1dkpar :2dk find "3" dkn >nul if errorlevel 1 goto 1dk set hdd=2 goto 1dkpar :1dk find "2" dkn >nul if errorlevel 1 goto 0dk set hdd=1 goto 1dkpar :0dk set hdd=0 goto ext rem 检测分区数的依据:(利用find.exe检测文件里含有特有字符的行数) rem 命令: gdisk 1 可显示第1硬盘的分区信息 rem 命令: gdisk 2 可显示第2硬盘的分区信息 rem 命令: gdisk 1 >pt 把第1硬盘分区信息创建到pt文本文件里 rem 某些硬盘在作为从盘用时,只划分成逻辑分区,没划分出主分区 rem 在有1个主分区时,逻辑分区数加1等于实际的分区数 rem 在没有主分区时,逻辑分区数就是实际的分区数 rem 第1硬盘中的分区数检测(不超过9个) :1dkpar gdisk 1 >pt find "No partitions defined" pt >nul if not errorlevel 1 goto nopar find "LOGICAL" /c pt >ptn goto 1par rem 仅有1主分区(没有逻辑分区) :1par find "PRIMARY" pt >nul if errorlevel 1 goto 1logpar find "LOGICAL" pt >nul if not errorlevel 1 goto 2par set partn=1 goto 2dkpar rem 仅有1个分区(有1个逻辑分区和没有主分区) :1logpar find "1" ptn >nul if errorlevel 1 goto 2logpar set partn=1 goto 2dkpar rem 仅有2个分区(有2个逻辑分区和没有主分区) :2logpar find "2" ptn >nul if errorlevel 1 goto 3logpar set partn=2 goto 2dkpar :3logpar find "3" ptn >nul if errorlevel 1 goto 4logpar set partn=3 goto 2dkpar :4logpar find "4" ptn >nul if errorlevel 1 goto 5logpar set partn=4 goto 2dkpar :5logpar find "5" ptn >nul if errorlevel 1 goto 6logpar set partn=5 goto 2dkpar :6logpar find "6" ptn >nul if errorlevel 1 goto 7logpar set partn=6 goto 2dkpar :7logpar find "7" ptn >nul if errorlevel 1 goto 8logpar set partn=7 goto 2dkpar :8logpar find "8" ptn >nul if errorlevel 1 goto 9logpar set partn=8 goto 2dkpar :9logpar find "9" ptn >nul if errorlevel 1 goto err set partn=9 goto 2dkpar rem 仅有2个分区(有1个逻辑分区和1个主分区) :2par find "1" ptn >nul if errorlevel 1 goto 3par set partn=2 goto 2dkpar rem 仅有3个分区(有2个逻辑分区和1个主分区) :3par find "2" ptn >nul if errorlevel 1 goto 4par set partn=3 goto 2dkpar :4par find "3" ptn >nul if errorlevel 1 goto 5par set partn=4 goto 2dkpar :5par find "4" ptn >nul if errorlevel 1 goto 6par set partn=5 goto 2dkpar :6par find "5" ptn >nul if errorlevel 1 goto 7par set partn=6 goto 2dkpar :7par find "6" ptn >nul if errorlevel 1 goto 8par set partn=7 goto 2dkpar :8par find "7" ptn >nul if errorlevel 1 goto 9par set partn=8 goto 2dkpar :9par find "8" ptn >nul if errorlevel 1 goto err set partn=9 goto 2dkpar :err set partn=? goto 2dkpar rem 第1硬盘中没有分区 :nopar set partn=0 goto 2dkpar rem 第2硬盘分区数检测(不超过9个) :2dkpar if %hdd%==1 goto ntpar gdisk 2 >zpt find "No partitions defined" zpt >nul if not errorlevel 1 goto znopar find "LOGICAL" /c zpt >zptn goto z1par :z1par find "PRIMARY" zpt >nul if errorlevel 1 goto z1logpar find "LOGICAL" zpt >nul if not errorlevel 1 goto z2par set zpartn=1 goto ntpar :z1logpar find "1" zptn >nul if errorlevel 1 goto z2logpar set zpartn=1 goto ntpar :z2logpar find "2" zptn >nul if errorlevel 1 goto z3logpar set zpartn=2 goto ntpar :z3logpar find "3" zptn >nul if errorlevel 1 goto z4logpar set zpartn=3 goto ntpar :z4logpar find "4" zptn >nul if errorlevel 1 goto z5logpar set zpartn=4 goto ntpar :z5logpar find "5" zptn >nul if errorlevel 1 goto z6logpar set zpartn=5 goto ntpar :z6logpar find "6" zptn >nul if errorlevel 1 goto z7logpar set zpartn=6 goto ntpar :z7logpar find "7" zptn >nul if errorlevel 1 goto z8logpar set zpartn=7 goto ntpar :z8logpar find "8" zptn >nul if errorlevel 1 goto z9logpar set zpartn=8 goto ntpar :z9logpar find "9" zptn >nul if errorlevel 1 goto zerr set zpartn=9 goto ntpar :z2par find "1" zptn >nul if errorlevel 1 goto z3par set zpartn=2 goto ntpar :z3par find "2" zptn >nul if errorlevel 1 goto z4par set zpartn=3 goto ntpar :z4par find "3" zptn >nul if errorlevel 1 goto z5par set zpartn=4 goto ntpar :z5par find "4" zptn >nul if errorlevel 1 goto z6par set zpartn=5 goto ntpar :z6par find "5" zptn >nul if errorlevel 1 goto z7par set zpartn=6 goto ntpar :z7par find "6" zptn >nul if errorlevel 1 goto z8par set zpartn=7 goto ntpar :z8par find "7" zptn >nul if errorlevel 1 goto z9par set zpartn=8 goto ntpar :z9par find "8" zptn >nul if errorlevel 1 goto zerr set zpartn=9 goto ntpar :zerr set zpartn=? goto ntpar :znopar set zpartn=0 goto ntpar rem 以下是对NTFS分区数的检测(两个硬盘总NTFS分区数不超过9个) :ntpar set ntpartn=0 type pt >ntpt if exist zpt type zpt >>ntpt find "NTFS" /c ntpt >ntptn :1ntptn find "1" ntptn >nul if errorlevel 1 goto 2ntptn set ntpartn=1 goto ext :2ntptn find "2" ntptn >nul if errorlevel 1 goto 3ntptn set ntpartn=2 goto ext :3ntptn find "3" ntptn >nul if errorlevel 1 goto 4ntptn set ntpartn=3 goto ext :4ntptn find "4" ntptn >nul if errorlevel 1 goto 5ntptn set ntpartn=4 goto ext :5ntptn find "5" ntptn >nul if errorlevel 1 goto 6ntptn set ntpartn=5 goto ext :6ntptn find "6" ntptn >nul if errorlevel 1 goto 7ntptn set ntpartn=6 goto ext :7ntptn find "7" ntptn >nul if errorlevel 1 goto 8ntptn set ntpartn=7 goto ext :8ntptn find "8" ntptn >nul if errorlevel 1 goto 9ntptn set ntpartn=8 goto ext :9ntptn find "9" ntptn >nul if errorlevel 1 goto ext set ntpartn=9 goto ext rem ------------------------------------------------------------------------------- rem 硬盘检测程序说明 rem ------------------------------------------------------------------------------- rem rem 本程序是依据gdisk程序的检测硬盘功能,利用命令">***把产生的信息创建到一个文本文件 rem 中,并用程序find来查找其中的关键字符串,以达到分区数的检测. 除可利用gdisk来检测硬 rem 盘外,也可用ghost.exe程序来检测硬盘,命令行为:ghost -dd >nul,生成的分区信息保存在 rem 当前目录下的ghststat.txt中,可以用find程序来查找其中的关键字符串来确定分区数. rem rem 注意: 请在本程序(FINDHDD.BAT)同一目录下放置: gdisk.exe和find.exe程序. rem 本程序适合含主分区在内的1-9个分区检测,或不含主分区的1-9个逻辑分区检测. rem 如果分区数超过9个时,本程序会出错,所得的partn和zpartn值将不准确. rem rem 变量hdd的值为1-4,表示硬盘数为1-4个,hdd为0时无硬盘. rem 变量partn的值为1-9,表示第1硬盘有1-9个分区,partn为0表示无分区. rem 变量zpartn的值为1-9,表示第2硬盘有1-9个分区,zpartn为0表示无分区. rem 变量partn和zpartn等于?时,表示分数已超过9个.具体分区数请在主菜单下按P键查看. rem 变量ntpartn等于1-9时,表示存在NTFS分区数为1-9个,ntpartn为0时表示没有NTFS分区. rem ------------------------------------------------------------------------------- rem 删除临时生成的文本文件并退出 :ext if exist dk del dk if exist dkn del dkn if exist ntpt del ntpt if exist ntptn del ntptn if exist pt del pt if exist ptn del ptn if exist zpt del zpt if exist zptn del zptn

[ Last edited by newxso on 2009-1-24 at 23:04 ]

其实用 ghost.exe 也可以完成分区数检测，获取最后分区（ghost8.3）：
@echo off rem 注意:在本程序同目录下必须有ghost.exe和find.exe两个程序,并启动了汉字系统(如果想显示中文) rem hdd=1-2表示有1-2个硬盘, hdd=0表示没有硬盘(或硬盘数超过2个) rem partn=1-9表示第1硬盘有1-9个分区, partn=0表示第1硬盘中没有分区, partn=n未知分区数 rem zpartn=1-9表示第2硬盘有1-9个分区, zpartn=0表示第2硬盘中没有分区, zpartn=n未知分区数 rem ntpartn=1-9表示第1和第2硬盘中总共有1-9个NTFS分区, ntpartn=0表示没有NTFS分区存在 set hdd= set partn= set zpartn= set ntpartn= rem call tway.bat cls echo 正在检测硬盘, 请稍等... ghost -dd >nul rem 检测第1硬盘分区数(最多9个) :1hddp find "Key 1" ghststat.txt >nul if errorlevel 1 goto nohdd set hdd=1 find "Key 1" /c ghststat.txt >1ght :0pt find "0" 1ght >nul if errorlevel 1 goto 1pt set partn=0 goto 2hddp :1pt find "1" 1ght >nul if errorlevel 1 goto 2pt set partn=1 goto 2hddp :2pt find "2" 1ght >nul if errorlevel 1 goto 3pt set partn=2 goto 2hddp :3pt find "3" 1ght >nul if errorlevel 1 goto 4pt set partn=3 goto 2hddp :4pt find "4" 1ght >nul if errorlevel 1 goto 5pt set partn=4 goto 2hddp :5pt find "5" 1ght >nul if errorlevel 1 goto 6pt set partn=5 goto 2hddp :6pt find "6" 1ght >nul if errorlevel 1 goto 7pt set partn=6 goto 2hddp :7pt find "7" 1ght >nul if errorlevel 1 goto 8pt set partn=7 goto 2hddp :8pt find "8" 1ght >nul if errorlevel 1 goto 9pt set partn=8 goto 2hddp :9pt find "9" 1ght >nul if errorlevel 1 goto err set partn=9 goto 2hddp :err set partn=n goto 2hddp rem 检测第2硬盘分区数(最多9个) :2hddp find "Key 2" ghststat.txt >nul if errorlevel 1 goto ntpt set hdd=2 find "Key 2" /c ghststat.txt >2ght :z0pt find "0" 2ght >nul if errorlevel 1 goto z1pt set zpartn=0 goto ntpt :z1pt find "1" 2ght >nul if errorlevel 1 goto z2pt set zpartn=1 goto ntpt :z2pt find "2" 2ght >nul if errorlevel 1 goto z3pt set zpartn=2 goto ntpt :z3pt find "3" 2ght >nul if errorlevel 1 goto z4pt set zpartn=3 goto ntpt :z4pt find "4" 2ght >nul if errorlevel 1 goto z5pt set zpartn=4 goto ntpt :z5pt find "5" 2ht >nul if errorlevel 1 goto z6pt set zpartn=5 goto ntpt :z6pt find "6" 2ght >nul if errorlevel 1 goto z7pt set zpartn=6 goto ntpt :z7pt find "7" 2ght >nul if errorlevel 1 goto z8pt set zpartn=7 goto ntpt :z8pt find "8" 2ght >nul if errorlevel 1 goto z9pt set zpartn=8 goto ntpt :z9pt find "9" 2ght >nul if errorlevel 1 goto zerr set zpartn=9 goto ntpt :zerr set zpartn=n goto ntpt rem 检测NTFS分区个数(9个以内,如果有2个硬盘,则此值为2硬盘的总NTFS分区数) :ntpt find "Type NTFS" /c ghststat.txt >3ght :0nt find "0" 3ght >nul if errorlevel 1 goto 1nt set ntpartn=0 goto exit :1nt find "1" 3ght >nul if errorlevel 1 goto 2nt set ntpartn=1 goto exit :2nt find "2" 3ght >nul if errorlevel 1 goto 3nt set ntpartn=2 goto exit :3nt find "3" 3ght >nul if errorlevel 1 goto 4nt set ntpartn=3 goto exit :4nt find "4" 3ght >nul if errorlevel 1 goto 5nt set ntpartn=4 goto exit :5nt find "5" 3ght >nul if errorlevel 1 goto 6nt set ntpartn=5 goto exit :6nt find "6" 3ght >nul if errorlevel 1 goto 7nt set ntpartn=6 goto exit :7nt find "7" 3ght >nul if errorlevel 1 goto 8nt set ntpartn=7 goto exit :8nt find "8" 3ght >nul if errorlevel 1 goto 9nt set ntpartn=8 goto exit :9nt find "9" 3ght >nul if errorlevel 1 goto nterr set ntpartn=9 goto exit :nterr set ntpartn=n goto exit :exit if exist 1ght del 1ght if exist 2ght del 2ght if exist 3ght del 3ght rem 显示检测结果 cls if %hdd%==2 goto exit_ echo 检测完成! 产生3个变量: hdd / partn / ntpartn echo ---------------------------------------------- echo. echo 硬盘数(hdd): %hdd% echo 分区数(partn): %partn% echo NTFS分区数(ntpartn): %ntpartn% echo. wait 5 goto end :exit_ echo 检测完成! 产生4个变量: hdd / partn / zpartn / ntpartn echo ------------------------------------------------------- echo. echo 硬盘数(hdd): %hdd% echo 第1硬盘分区数(partn): %partn% echo 第2硬盘分区数(zpartn): %zpartn% echo NTFS分区总数(ntpartn): %ntpartn% echo. wait 6 goto end :nohdd set hdd=0 cls echo. echo 你的机器中没有硬盘! echo. wait 6 :end

[ Last edited by newxso on 2009-1-24 at 23:09 ]

Originally posted by newxso at 2009-1-24 10:56 PM:
你应该说明是在XP下还是在纯DOS下，在XP下处理这样的内容很容易，在纯DOS下没有第三方工具就麻烦点。以下是我以前应用在启动盘中的批处理（纯DOS下 ...

我以为有GDisk 生成的磁盘报告文件，放到虚拟盘里，就可以越过读取硬盘内容的必要，这样可以避开NTFS带来的麻烦。

我希望在XP和纯DOS下分别实现。如果说在XP下很容易，也希望贴出XP下的实现方法。

Originally posted by slore at 2009-1-24 10:50 PM:
@echo off
for /f "tokens=1,2 delims=: " %%i in (1.txt) do (
set dl=%%i
set dn=%%j
)
echo 盘符为:%dl% 数字表示为:%dn%
pause

在XP实现这个代码很好。但是在纯DOS下可以也这么简便就实现吗？

不能……