windows 9x -> command.exe /c set windows nt,2000,xp -> cmd.exe /c set linux? -> env 실행할 경우 각종 컴퓨터의 환경설정이 나온다. HOMEDRIVE=C: HOMEPATH=\Users\lvsin JAVA_HOME=C:\Program Files\Java\jdk1.6.0_11 LOCALAPPDATA=C:\Users\lvsin\AppData\Local LOGONSERVER=\\LVSIN-PC NUMBER_OF_PROCESSORS=2 OS=Windows_NT Path=C:\Program Files\Java\jdk1.6.0_11\BIN;C:\apache-tomcat-5.5.26\BIN;C:\Windows\system32;C:\Windows;C:\Wi..