02-Java简介-DOS命令

十八掌教育 2023-01-12 22:38:38

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02-Java简介-DOS命令
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java反编译工具jad 1.5.8g支持 jdk1.5,jdk1.6。说明很多记住一个万能的命令基本就够用了。jad -sjava -r -8 -o **\*.class ---------------This is README file for Jad - the fast Java Decompiler.Jad home page: http://www.kpdus.com/jad.htmlCopyright 2001 Pavel Kouznetsov (jad@kpdus.com).0. Please read the disclaimer on the Jad home page.1. Installation.Unzip jad.zip file into any appropriate directory on your hard drive.This will create two files: - an executable file named 'jad.exe' (Windows *) or 'jad' (*n*x) - this README fileNo other setup is required.2. How to use JadTo decompile a single JAVA class file 'example1.class' type the following: jad example1.classThis command creates file 'example1.jad' in the current directory.If such file already exists Jad asks whether you want to overwrite it or not.Option -o permits overwriting without a confirmation.You can omit .class extension and/or use wildcards in the names ofinput files.Option -s allows to change output file extension: jad -sjava example1.classThis command creates file 'example1.java'. Be careful when usingoptions -o and -sjava together, because Jad can accidentally overwriteyour own source files.Jad uses JAVA class name as an output file name. For example, if classfile 'example1.class' contains JAVA class 'test1' then Jad will createfile 'test1.jad' rather than 'example1.jad'. If you want to specifyyour own output file name use the output redirection: jad -p example1.class > myexm1.javaOption -d allows you to specify another directory for output files,which are created, by default, in the current directory. For example: jad -o -dtest -sjava *.class (or jad -o -d test -s java *.class, which has the same effect)This command decompiles all .class files in the current directory <

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