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Chmod: can’t traverse

作者：OoNiceDream【转载时请务必以超链接形式标明文章原始出处和作者信息】
链接：http://www.dbaroad.me/archives/2009/07/chmod_can_not_traverse.html

在HP-UX 11.23上升级9207时，修改升级包解压出来的目录的权限时，居然报错：

$ chmod -R 755 *
chmod: can't traverse install
chmod: can't traverse response
chmod: can't traverse stage

把chmod: can’t traverse作为关键词到Metalink搜了搜，其中一篇Doc ID: 263692.1 也有类似的报错，文章是关于：

10g HP ( HP-UX ) runInstaller (OUI) fails on startup 
with checkdir error: cannot create /oui/bin/ouica.sh

原因是UNZIP的版本太低了：

The runInstaller process is picking up the unzip binary from
the customers PATH and not in the Disk1/install directory and
the customer's version is 5.4 or older, instead of version 5.5. 
 
This can be verified by doing `unzip` from any directory and 
the version is reflected in the header of the help message.

这次在解压9207 ZIP包的时候，用的是java1.4的jar解压的，会不会跟版本低也有关呢？

hp-test:/opt/java1.4/bin#./java -version
java version "1.4.2.15"
Java(TM) 2 Runtime Environment, Standard Edition 
(build 1.4.2.15-070801-16:02)
Java HotSpot(TM) Server VM 
(build 1.4.2 1.4.2.15-070801-21:54-IA64N IA64, mixed mode)

使用java1.5的jar重新解压，再修改权限，未再报错，挺怪的，Mark一下。

hp-test:/opt/java1.5/bin#./java -version
java version "1.5.0.09"
Java(TM) 2 Runtime Environment, Standard Edition 
(build 1.5.0.09-_18_aug_2007_07_52)
Java HotSpot(TM) Server VM 
(build 1.5.0.09 jinteg:08.18.07-13:19 IA64, mixed mode)