윈도우의 시스템경로 환경변수 <Windows System Path Environment variable>
http://en.wikipedia.org/wiki/Environment_variable
| Variable | Windows XP | Windows Vista/7 |
| %ALLUSERSPROFILE% |
C:\Documents and Settings \All Users |
C:\ProgramData |
| %APPDATA% | C:\Documents and Settings \{username}\Application Data |
C:\Users\{username} \AppData\Roaming |
| %COMPUTERNAME% | {computername} | {computername} |
| %COMMONPROGRAMFILES% | C:\Program Files\Common Files | C:\Program Files\Common Files |
| %COMMONPROGRAMFILES(x86)% | C:\Program Files (x86)\Common Files | C:\Program Files (x86)\Common Files |
| %COMSPEC% | C:\Windows\System32\cmd.exe | C:\Windows\System32\cmd.exe |
| %HOMEDRIVE% | C: | C: |
| %HOMEPATH% | \Documents and Settings\{username} | \Users\{username} |
| %LOCALAPPDATA% | C:\Users\{username}\AppData\Local | |
| %LOGONSERVER% | \\{domain_logon_server} | \\{domain_logon_server} |
| %PATH% | C:\Windows\system32; C:\Windows;C:\Windows\System32\Wbem;{plus program paths} |
C:\Windows\system32;C:\Windows; C:\Windows\System32\Wbem; {plus program paths} |
| %PATHEXT% | .COM;.EXE;.BAT;.CMD;. VBS;.VBE;.JS;.WSF;.WSH |
.com;.exe;.bat;.cmd;.vbs;.vbe;.js;.jse;.wsf; .wsh;.msc |
| %PROGRAMFILES% | %SystemDrive%\Program Files | %SystemDrive%\Program Files |
| %PROGRAMFILES(X86)% | %SystemDrive%\Program Files (x86) (only in 64-bit version) | %SystemDrive% \Program Files (x86) (only in 64-bit version) |
| %PROMPT% | Code for current command prompt format. Code is usually $P$G | Code for current command prompt format. Code is usually $P$G |
| %SystemDrive% | C: | C: |
| %SystemRoot% | The Windows directory, usually C:\Windows, formerly C:\WINNT | %SystemDrive%\Windows |
| %TEMP% and %TMP% | %SystemDrive%\Documents and Settings\{username}\Local Settings\Temp | %SystemDrive%\Users\ {username}\AppData\Local\Temp |
| %USERDOMAIN% | {userdomain} | {userdomain} |
| %USERNAME% | {username} | {username} |
| %USERPROFILE% | %SystemDrive%\Documents and Settings\{username} | %SystemDrive%\ Users\{username} |
| %WINDIR% | C:\Windows | C:\Windows |
| %PUBLIC% | %SystemDrive%\Users\Public | |
| %PROGRAMDATA% | %SystemDrive%\ProgramData | |
| %PSModulePath% | %SystemRoot%\system32\ WindowsPowerShell\v1.0\Modules\ |