%ALLUSERSPROFILE%

%APPDATA%

%CD%

%CMDCMDLINE%

%CMDEXTVERSION%

%CommonProgramFiles%

%COMPUTERNAME%

%COMSPEC%

%DATE%

%ERRORLEVEL%

%HOMEDRIVE%

%HOMEPATH%

%NUMBER_OF_PROCESSORS%

%OS%

%Path%

%PATHEXT%

%PROCESSOR_ARCHITECTURE%

%PROCESSOR_LEVEL%

%PROCESSOR_REVISION%

%ProgramFiles%

%PROMPT%

%RANDOM%

%SESSIONNAME%

%SYSTEMDRIVE%

%SYSTEMROOT%

%TEMP%
或
%TMP%

%TIME%

%USERDOMAIN%

%USERNAME%

%USERPROFILE%

%WINDIR%

原文:http://blog.51cto.com/12173069/2121344