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DOS启动盘 & LOGO技术（启动盘室） » [Help] ◆◆◆ Looking for how to use Findcd ◆◆◆

Floor1　ww111222	Posted 2003-06-24 00:00
中级用户　Posts 83　Credits 354
Can one of you experts tell me how to use findcd? 　In autoexec.bat, how can I make a variable get the CD-ROM drive letter found by findcd? 　　Thanks

Floor2　Wengier	Posted 2003-06-24 00:00
系统支持　Posts 10,521　Credits 27,736
Actually, FINDCD is very simple to use. Just use FINDCD/? and you can see some examples. For example: FINDCD ECHO The CD-ROM drive is %CDROM% And uses like FINDCD /S have even more features.

Floor3　雨浪飘零	Posted 2003-06-24 00:00
中级用户　Posts 95　Credits 364
Also: When there are multiple CD-ROM drives, how does it assign the drive letters?

Floor4　Wengier	Posted 2003-06-24 00:00
系统支持　Posts 10,521　Credits 27,736
For example: FINDCD 2 will assign the drive letter of the 2nd CD-ROM drive to %CDROM%; FINDCD 3 will assign the 3rd one, and so on; If you run FINDCD /S, it will assign all CD-ROM drive letters at once, as %CDROM1%, %CDROM2%, and so on, while at that time %CDROM% will be the total number of CD-ROM drives.