Windows System Variables

Profile location:

%ALLUSERSPROFILE%

Data storage location:

%APPDATA%

Current directory:

%CD%

Cmd.exe Location:

%CMDCMDLINE%

Extended Version Number:

%CMDEXTVERSION%

Common file paths:

%CommonProgramFiles%

Computer Name:

%COMPUTERNAME%

Cmd.exe Location:

%COMSPEC%

Current Date:

%DATE%

Error code:

%ERRORLEVEL%

User-driven drive letter:

%HOMEDRIVE%

User home directory path:

%HOMEPATH%

Number of processors:

%NUMBER_OF_PROCESSORS%

Operating system Name:

%OS%

Environment variables:

%Path%

File name extensions that can be executed:

%PATHEXT%

Processor chip Architecture:

%PROCESSOR_ARCHITECTURE%

Processor Model:

%PROCESSOR_LEVEL%

Processor Revision Number:

%PROCESSOR_REVISION%

ProgramFiles Path:

%ProgramFiles%

Command prompt:

%PROMPT%

Random number (0-32767):

%RANDOM%

Session connection and conversation name:

%SESSIONNAME%

To start the directory drive:

%SYSTEMDRIVE%

Startup directory Location:

%SYSTEMROOT%

Current User Temp directory:

%TEMP%或%TMP%

Current time:

%TIME%

Domain name of user account:

%USERDOMAIN%

Current User name:

%USERNAME%

Profile location:

%USERPROFILE%

Operating System Location:

%WINDIR%

Windows System Variables