dbaspider

用的时候真不好找，这里记录下： 最新版下载入口： [url]http://www.oracle.com/technetwork/java/javase/overview/index.html[/url] 旧版下载入口： [url]http://www.oracle.com/technetwork/java/javase/archive-139210.html[/url] ...

[code="java"] #! /usr/bin/perl my $jar_list = ".jar.list"; die "findinjar dir class name" if(@ARGV != 2); my $classname = $ARGV[1]; #list all jar files in given dir `find $ARGV[0] -name "*...

http://www.rgagnon.com/javadetails/java-0544.html The first 4 bytes are a magic number, 0xCAFEBABe, to identify a valid class file then the next 2 bytes identify the class format version (major a...