windows系统变量大全

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1、windows系统变量大全WinclowssystemvariablesDaquanThepartitionnumbertowhichthe0%SystemDrive%operatingsystemislocated.SuchasC:%SystemRoot%operatingsystemrootdirectory.SuchasC:WIND0WS%windir%operatingsystemrootdirectory.SuchasC:WINDOWS%ALLUSERSPRO1;ILE%isequivalenttoC:

2、Documents,and,SettingsAl1,Users%APPDATA%isequivalenttotheC:DocumentsandSettingsuserdirectoryApplicationData%ProgramFiles%isequivalenttoC:ProgramFiles%CoiiunonProgramFi1es%isequivalenttoC:ProgramFilesCommonFilesThepartitionnumbertowhichthe%HOMEDRIVE%oper

3、atingsystemislocated.Suchas:C:%H0MEPATH%isequivalenttotheDocumentsandSettingsuserdirectory%USERPROFILE%isequivalenttotheC:DocumentsandSettingsuserdirectory%HOMEDRIVE%二C:wherethepartitionofthecurrentlystartedsystemislocated%SysteinRoot%二C：Windows当前启动的系统的所在

4、冃录%windir%二%SystemRoot%二C：Windows当前启动的系统的所在目录%USERPROFILE%二C：文件和设置sihochina当前用户数据变量%homepath%=C：文件和设置sihochina当前用户环境变量%系统％二C：WindowsSystem32allusersprofile%：%列出所有用户剖面文件位置。%APPDATA%directory：列出应用程序数据的默认存放位置。%CD%：列岀当前冃录。%%列岀联接到终端服务会话时客户端的NetEIOS名列出。cmdcmdl

5、ine%：%列岀启动当前所使用的命令行CMD文件。%CMDEXTVERSION%:commandthecurrentcommandhandlerextensionversionnumber.%CoiiunonProgramFlies%:liststhefolderpathsforcommonlyusedfiles.%COMPUTERNAME%:liststhecomputernames.%COMSPEC%:liststhepathoftheexecutablecommandshell(commandhandler).

6、%DATE%:liststhecurrentdate.%ERRORLEVEL%:liststheerrorcodesforthemostrecentlyusedcommand.%HOMEDRIVE%:alistoftheuser'shomedirectoryandthedriveletter.%IIOMEPATII%:listthefullpathoftheuser"shomedirectory.%HOMESHARE%:liststhenetworkpathsforuserstosharethehomedirecto

7、ry.%L0G0NSEVER%:liststhenameofthedomaincontrollerthatisvalidforthecurrentlogonsession.%NUMBER_OF_PROCESSORS%:liststhenumberofprocessorsinstalledbythecomputer.%0S%:listthenameoftheoperatingsystem.(windows2000,windowsxp和列为_nt.)%path%:列岀了可执行文件的搜索路径.%pathext%:列岀操作系

8、统认为可被执行的文件扩展名.%processor_architecture%:列出了处理器的芯片架构.%processor_identfier%:列出了处理器的描述•%processor_level%:列出了计算机的处理器的型号.%processor_revision%:列岀了处理器的修订号.%programfiles%:列岀了programf