How to extract ONLY the contents of the JDK installer

Question

I just downloaded the Java SDK/JDK versions 5 and 6, and I just need the development tools (and some libraries) contained in the installation packages, I don\'t need to perform

Answer 1

This is e-egiazarov's script, modified to use unpack200.exe from the JDK archive and also to remove the pack file after conversion.

@echo off

setlocal enableextensions
for /r %%f in (*) do call :process %%f
endlocal
goto :eof

:process
if NOT "%~x1" == ".pack" goto :eof
set FOLDER=%~p1

set PWD=%CD%
pushd %FOLDER%
echo Unpacking %~nx1
%PWD%\bin\unpack200.exe %~nx1 %~n1.jar
del %~nx1
popd

goto :eof