常用的Windows环境变量

变量名	值
%ALLUSERSPROFILE%	C:\ProgramData
%APPDATA%	C:\Users\{username}\AppData\Roaming
%COMMONPROGRAMFILES%	C:\Program Files\Common Files
%COMMONPROGRAMFILES(x86)%	C:\Program Files (x86)\Common Files
%CommonProgramW6432%	C:\Program Files\Common Files
%HOMEDRIVE%	C:\
%HOMEPATH%	C:\Users\{username}
%LOCALAPPDATA%	C:\Users\{username}\AppData\Local
%PROGRAMDATA%	C:\ProgramData
%PROGRAMFILES%	C:\Program Files
%ProgramW6432%	C:\Program Files
%PROGRAMFILES(X86)%	C:\Program Files (x86)
%SystemDrive%	C:
%SystemRoot%	C:\Windows
%TEMP%	C:\Users\{username}\AppData\Local\Temp
%TMP%	C:\Users\{username}\AppData\Local\Temp
%USERPROFILE%	C:\Users\{username}
%WINDIR%	C:\Windows
%PUBLIC%	C:\Users\Public