The software used is DJ Java Decompiler 3.7.
Below is a useful reference document that explains how to compile batch
Http://www.udl.es/usuaris/jordim/progs/readme.txt
After installing, find its installation path, my: E: / Program files / decompo
There is a jad.exe file at the bottom, set it to the environment variable path, or copy to other places where the environment variable PATH is, or in the CMD to this file directory.
Simple method is
Jad -o -r -df: / src -sjava f: / classes / ** / *. Class
-O - OverWrite Output Files WITHOUT Confirmation (Default: NO) No need to confirm override files
-r - Restore Package Directory Structrue Recovery Package Directory Structure
-S
- Output file extension (by default '.jad') If not set to -sjava, the default extension is .jad
Other, f: / classes / ** / *. Two connected stars in Class indicate any subdirectory of any level.
OK, so much enough to complete our task.
Others:
Http://jode.sourceforge.net/index.html An anti-compilation open source project
http://mayon.actewagl.net.AU/ A nice class file source code viewer, a special place is that it provides a file tree, like UltraEdit.
Http://www.dirfile.com/freeware/binary.htm This page provides some other anti-compilation applications
See keywords such as Java Decompiler in more to search engines