windows系统环境变量和操作系统服务命令大全

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1、WinclowssystemenvironmentvariablesDaquan%ALLUSERSPROFILE%ListalluserProfilefilelocations・%APPDATA%Liststhedefaultstoragelocationsforapplicationdata.%CD%Listcurrentdirectory.%CLIENTNAME%ListtheNETBIOSnameoftheclientthatisconnectedtotheterminalservicese

2、ssion.%CMDCMDLINE%Listthecommandlinesusedtostartthecurrentcmd.exe.%CMDEXTVERSION%Commandthecurrentcommandhandlerextensionversionnumber・%CommonProgramFiles%Liststhefolderpathsforcommonfiles.%COMPUTERNAME%Listthenameofthecomputer・%C0MSPEC%Liststhepathof

3、theexecutablecommandshell(commandhandler)・%DATE%Listcurrentdate・%ERRORLEVEL%Liststheerrorcodesforthemostrecentlyusedcommand.%HOMEDRIVE%Thelistoftheuser'shomedirectoryanddriveletter・%H0MEPATH%Listthefullpathoftheuser'shomedirectory.%HOMESHARE%Liststhen

4、etworkpathsforuserstosharethehomedirectory.%LOGONSEVER%Liststhenameofthedomaincontrollerthatisvalidforthecurrentlogonsession.%NUMBER_OF_PROCESSORS%Liststhenumberofprocessorsinstalledbythecomputer・%0S%Listthenameoftheoperatingsystem・(WindowsXPandWindow

5、s2000arelistedasWindows_NT.)%Path%Liststhesearchpathsforexecutablefiles.%PATHEXT%Liststhefileextensionsthattheoperatingsystemconsiderstobeexecuted・%PROCESSOR_ARCHITECTURE%Liststheprocessor，schiparchitecture・%PROCESSOR_IDENTFIER%Liststheprocessordescri

6、ptions・%PROCESSORLEVEL%Liststheprocessortypeofthecomputer.%PROCESSOR_REVISION%Liststheprocessor，srevisionnumber・%ProgramFiles%ListsthepathtotheProgramFilesfolder・%PROMPT%Liststhecommandpromptsettingsforthecurrentcommandinterpreter・%RAND0M%Liststherand

7、omdecimalnumbersthatareboundedbetween0and32767.%SESSIONNAME%Liststheconnectionsandsessionnamesthatareconnectedtotheterminalservicesession.%SYSTEMDRIVE%ListsthedriveswheretheWindowsstartupdirectoryislocated・%SYSTEMROOT%ListsthelocationoftheWindowsstart

8、updirectory.%TEMP%and%TMP%Liststhedefaulttemporarydirectoryofavailableapplicationsforcurrentlyloggedinusers・%TIIE%Listcurrenttime・%USERDOMAIN%Liststhenamesofdomainsthatcontainuseraccounts.%USERNAME%Listthenamesofthecurrentlyloggedinusers.%USE