Windows 环境变量

Windows XP 环境变量

%ALLUSERSPROFILE%     C:\Documents and Settings\All Users
%APPDATA%     C:\Documents and Settings\用户名\Application Data
%COMMONPROGRAMFILES%     C:\Program Files\Common Files
%COMMONPROGRAMFILES(x86)%     C:\Program Files (x86)\Common Files
%COMSPEC%     C:\Windows\System32\cmd.exe
%HOMEDRIVE%     C:
%HOMEPATH%     C:\Documents and Settings\用户名
%PROGRAMFILES%     C:\Program Files
%PROGRAMFILES(X86)%     C:\Program Files (x86) (only in 64-bit version)
%SystemDrive%     C:
%SystemRoot%     C:\Windows
%TEMP% and %TMP%     C:\Documents and Settings\用户名\Local Settings\Temp
%USERPROFILE%     C:\Documents and Settings\用户名
%WINDIR%     C:\Windows

Windows Vista / 7 环境变量

%ALLUSERSPROFILE%     C:\ProgramData
%APPDATA%     C:\Users\用户名\AppData\Roaming
%COMMONPROGRAMFILES%     C:\Program Files\Common Files
%COMMONPROGRAMFILES(x86)%     C:\Program Files (x86)\Common Files
%COMSPEC%     C:\Windows\System32\cmd.exe
%HOMEDRIVE%     C:
%HOMEPATH%     C:\Users\用户名
%LOCALAPPDATA%     C:\Users\用户名\AppData\Local
%PROGRAMDATA%     C:\ProgramData
%PROGRAMFILES%     C:\Program Files
%PROGRAMFILES(X86)%     C:\Program Files (x86) (only in 64-bit version)
%PUBLIC%     C:\Users\Public
%SystemDrive%     C:
%SystemRoot%     C:\Windows
%TEMP% and %TMP%     C:\Users\用户名\AppData\Local\Temp
%USERPROFILE%     C:\Users\用户名
%WINDIR%     C:\Windows