Ensemble des variables d'environnement accessible en batch :
ALLUSERSPROFILE
APPDATA
CLASSPATH
CommonProgramFiles
COMPUTERNAME=
ComSpec
DEVMGR_SHOW_DETAILS
FP_NO_HOST_CHECK
HOMEDRIVE
HOMEPATH
LOGONSERVER
NUMBER_OF_PROCESSORS
OS
Path
PATHEXT
PROCESSOR_ARCHITECTURE
PROCESSOR_IDENTIFIER
PROCESSOR_LEVEL
PROCESSOR_REVISION
ProgramFiles
PROMPT
QTJAVA
SESSIONNAME
SystemDrive
SystemRoot
TEMP
TMP
USERDOMAIN
USERNAME
USERPROFILE
windir
DATE
TIME
CD
RANDOM
ERRORLEVEL
CMDEXTVERSION
CMDCMDLINE