oracle不允许直接从他们的服务器下载jdk,看这里[http://www.oracle.com/technetwork/java/javase/terms/license/index.html]
所以如果你尝试这样:
你将得到一个许可条款的页面,幸运的是,你需要一个cookie可以绕过这个:
所以,如果你想下载64位的linux(例如jdk7u4使用wget,ubuntu),您可以使用:
仅供参考,以下是jdk8的下载项目,其他的可以在oracle官网找到
###jdk 8u60
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-linux-i586.tar.gz
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-linux-x64.tar.gz
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-solaris-x64.tar.gz
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-windows-i586.exe
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-windows-x64.exe
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-macosx-x64.dmg
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-linux-i586.rpm
http://download.oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-linux-x64.rpm
以上脚本中下载jdk的方式根据自己需求修改即可。