我需要从bat脚本中获取启动分区的 DRIVE NAME 。
我使用reagentc.exe /info
获取启动分区号,如下所示:
Windows RE location: \\?\GLOBALROOT\device\harddisk0\partition1\Recovery\WindowsRE
但我需要云端硬盘名称。怎么能从蝙蝠那里找回来?
答案 0 :(得分:3)
这是我的解决方案。
首先使用以下内容创建drives.bat
(它将列出逻辑驱动器及其磁盘分区):
@if (@X)==(@Y) @end /* JSCRIPT COMMENT **
@echo off
cscript //E:JScript //nologo "%~f0"
exit /b
// Sources of wisdom:
//http://social.msdn.microsoft.com/Forums/vstudio/en-US/659030c8-bcf5-4542-bbc6-eaf9679e090a/cannot-create-object-wmi-in-javascript
//http://blogs.technet.com/b/heyscriptingguy/archive/2005/05/23/how-can-i-correlate-logical-drives-and-physical-disks.aspx
//http://stackoverflow.com/a/1144788/388389
************** end of JSCRIPT COMMENT **/
String.prototype.replaceAll = function (find, replace) {
var str = this;
return str.replace(new RegExp(find.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'), 'g'), replace);
};
var winmgmts= GetObject("winmgmts:\\\\.\\root\\cimv2")
var drives = winmgmts.ExecQuery( "SELECT * FROM Win32_DiskDrive", null, 48 );
//WScript.Echo(drives);
var drvs = new Enumerator(drives);
for (;!drvs.atEnd();drvs.moveNext()) {
var drive=drvs.item();
WScript.Echo( "Physical Disk: " + drive.Caption + " -- " + drive.DeviceID );
var deviceID = drive.DeviceID.replaceAll( "\\" ,"\\\\");
var colPartitions = winmgmts.ExecQuery( "ASSOCIATORS OF {Win32_DiskDrive.DeviceID=\"" +
deviceID + "\"} WHERE AssocClass = Win32_DiskDriveToDiskPartition" , null, 48 );
var colParts = new Enumerator(colPartitions);
for (;!colParts.atEnd();colParts.moveNext()) {
var partition=colParts.item();
//WScript.Echo( "Disk Partition: " + partition.DeviceID );
var colLogicalDisks = winmgmts.ExecQuery( "ASSOCIATORS OF {Win32_DiskPartition.DeviceID=\"" +
partition.DeviceID + "\"} WHERE AssocClass = Win32_LogicalDiskToPartition" , null, 48);
var colLD = new Enumerator(colLogicalDisks);
if (typeof colLD.item() != "undefined") {
for (;!colLD.atEnd();colLD.moveNext()) {
var logicalDisk=colLD.item();
WScript.Echo( " Logical Disk: " + logicalDisk.DeviceID + " Disk Partition: harddisk" + partition.DeviceID.split("#")[1].split(",")[0] + "\\partition" + partition.DeviceID.split("#")[2] );
}
} else {
WScript.Echo( " Disk Partition: harddisk" + partition.DeviceID.split("#")[1].split(",")[0] + "\\partition" + partition.DeviceID.split("#")[2] );
}
}
}
然后在同一目录中使用以下内容在同一目录中创建re_d.bat
(您可以随意调用它):
@echo off
for /f "tokens=5,6 delims=\" %%a in ('reagentc.exe /info 2^>nul ^|find /i " Windows RE location:"') do (
set "re_loc=%%a\%%b"
)
for /f "tokens=2 delims=:" %%a in ('drives.bat ^|find /i "%re_loc%"') do (
set "re_dsk=%%a"
)
echo RE LOCATION : %re_loc%
echo RE LOGICAL DISK : %re_dsk%:
看到第二个.bat
的输出让你高兴。
答案 1 :(得分:0)
如果按驱动器名称表示卷标,则可以使用以下内容查找第5个字的名称将是驱动器名称。
vol %SystemDrive%